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Efest PRO C4 Facts: 151 Specifications & 86 Highlights

Get the facts before you unbox. The Efest PRO C4 charger features 151 key specs & features, with general information, electrical & power, charging performance & ports & connectivity topping the list.

Supermod

M. N. Lindasari

623 Products

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Ivi Meiccel Vidia

2432 Products

56 Points

Efest

Efest PRO C4

Highlights ⁸⁶

No extras. Just what matters.

                                
                                                    56
                                                
                                                    Points
                                                
                                        Efest PRO C4

Why is Efest PRO C4 better than other chargers ?

General Information Electrical & Power Charging Performance Ports & Connectivity Physical Dimensions & Weight Build Quality & Materials Safety & Protection Features Compatibility & Standards Thermal & Environmental Performance Usability & Convenience Durability & Reliability Energy & Efficiency Compliance Warranty & Support

General Information

Charger Type: Wall Charger Defines the primary charger category based on form and usage.
Certified with UL,CE,FCC Standards Lists official safety, quality, and compliance certifications held by the charger.
Product Name: Efest PRO C4 Smart Wall Plug Charger Official product name used to identify the charger model.
Powered via AC Outlet Defines where the charger draws its power from.
Suitable for Indoor Environments Specifies the environments where the charger is designed to operate.
Approved for use in Global regions. Indicates the regions where the charger meets regulatory standards.
Ideal for Home,Office Usage Describes where and how the charger is primarily intended to be used.
Installation Type: Plug-In Describes how the charger is installed or connected.

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Electrical & Power

1.97 A lower input current draw The amount of current drawn from the power source during operation. 0.5 A vs 2.5 A
Voltage Regulation: Good Indicates how well output voltage remains stable under varying load conditions.
11.63 Volt wider input voltage range The voltage range required from the power source to operate safely. 100.0 Volt vs 88.4 Volt
Offers Short Circuit Protection Automatically shuts down power if a short circuit is detected. with a difference of 25.0 points
Overcurrent Protection Available Prevents damage by limiting excessive current flow. with a difference of 25.0 points
Current Regulation: Good Indicates how consistently current is controlled during charging.
Ripple & Noise: Low Indicates the level of electrical noise present in the output.
Surge Protection Rating: Enhanced Indicates the strength of protection against voltage spikes.
Provides Overvoltage Protection Protects devices from excessive voltage output. with a difference of 25.0 points

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Charging Performance

Uses Dynamic Power Distribution Describes how power is allocated across multiple ports.
Charging Stability: Stable Reflects how consistent charging output remains over time.
Charges up to 4 Devices at Once The maximum number of devices that can be charged at the same time.
Charging Consistency: Consistent Indicates how evenly charging speed is maintained throughout a session.
Supports Adaptive Charging Adjusts charging patterns based on device needs and conditions. with a difference of 29.0 points
Intelligent Power Allocation Available Automatically adjusts power delivery based on connected devices. with a difference of 33.0 points
Throttling Behavior: Gradual Describes how charging speed is reduced when limits are reached.
Idle Charging Behavior: Standby Describes behavior when a device is fully charged but still connected.
Device Detection Accuracy: High Accuracy in identifying connected devices and their power needs.

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Ports & Connectivity

0.34 ft longer cable length Length of the included charging cable. 3.9 ft vs 3.6 ft
Offers 4 Ports Total number of output ports available for charging devices.
Port Placement: Top Location of charging ports on the charger body.
Clearly Labeled Ports Indicates whether ports are clearly labeled for identification. with a difference of 31.0 points
Port Durability: High Expected resistance of ports to wear from repeated use.
Connector Durability: High Durability of the connector interface itself.
Port Power Priority: Auto Determines how power priority is assigned among ports.

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Physical Dimensions & Weight

0.17 inch shorter height The vertical measurement of the charger from bottom to top. 2.0 inch vs 2.2 inch
0.08 inch optimal cable thickness Thickness of the charging cable, affecting durability and flexibility. 0.2 inch vs 0.1 inch

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Build Quality & Materials

Housing Material: Plastic Primary material used for the outer charger casing.
Plug Material: Plastic,Metal Material used for the plug prongs and structure.
Port Reinforcement: Reinforced Indicates whether charging ports are reinforced for durability.
Heat-Resistant Materials Uses materials designed to withstand high temperatures safely. with a difference of 25.0 points
Fire-Retardant Rating: V-0 Fire safety rating of the charger materials.
Surface Finish: Matte External surface finish affecting grip and aesthetics.
Build Rigidity: Solid Overall structural stiffness of the charger body.
Scratch Resistance: Medium Resistance of the surface to scratches and abrasions.

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Safety & Protection Features

Safety Certification Level: Enhanced Overall strength of safety certifications achieved.
Provides Anti-Spark Protection Reduces sparking when plugging or unplugging devices. with a difference of 28.0 points
Provides Overheat Protection Automatically reduces or shuts off power when excessive heat is detected. with a difference of 25.0 points
Temperature Monitoring Available Continuously monitors internal temperature during operation. with a difference of 26.0 points
Includes Fire Protection Built-in measures to reduce fire risk during electrical faults. with a difference of 25.0 points
Electrical Isolation Available Separates high-voltage and low-voltage components for safety. with a difference of 25.0 points
Includes EMI Protection Protects against electromagnetic interference affecting nearby electronics. with a difference of 25.0 points
Includes ESD Protection Shields the charger from electrostatic discharge damage. with a difference of 25.0 points
Features Auto Shut-Off Automatically cuts power when unsafe conditions are detected. with a difference of 26.0 points
Provides Fault Detection Detects abnormal electrical conditions during operation. with a difference of 25.0 points
Safety Redundancy Level: Multi-Layer Indicates the number of safety systems working together.
Protection Response Time: Instant Time taken for protection systems to activate during a fault.
Features Thermal Fail-Safe Mode Emergency mode that safely disables charging during extreme heat. with a difference of 25.0 points

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Compatibility & Standards

Cross-Brand Compatibility: Wide Level of compatibility across different device brands.
Supports USB Power Delivery Indicates support for the USB Power Delivery standard for fast and flexible charging. with a difference of 34.0 points
Backward Compatible Maintains compatibility with older charging standards and devices. with a difference of 27.0 points

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Thermal & Environmental Performance

Internal Cooling Design: Heat Sink Internal structure designed to manage heat.
Operating Temperature Range: 32–104°F The temperature range within which the charger operates safely.
Storage Temperature Range: -4–140°F Temperature range safe for storing the charger when not in use.
Thermal Dissipation Method: Passive Method used to release heat during operation.
Fanless Design Indicates whether cooling is achieved without a fan. with a difference of 25.0 points
Sustained Load Temperature Stability: Stable Temperature stability during prolonged high-load charging.

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Usability & Convenience

Daily Use Convenience: High Overall convenience during everyday use.
LED Indicators Available Presence of LED lights to show charging or power status. with a difference of 37.0 points
Indicator Behavior: Color-Coded How indicator lights behave during operation.
User Feedback Method: LED Methods used to communicate status to the user.
Supports One-Hand Operation Allows easy plugging and unplugging with one hand. with a difference of 25.0 points
Setup Complexity: Plug-and-Play Effort required to start using the charger.

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Durability & Reliability

Plug Insertion Cycles: High Indicates how many plug-in and unplug cycles the charger connector is designed to withstand before wear affects performance.
Manufacturing Quality Level: Premium Overall manufacturing quality classification.
Rated Lifespan: Long Expected operational lifespan of the charger under normal usage conditions.
Mean Time Between Failures: High Average reliability level indicating how often failures are expected.
Port Wear Resistance: High Resistance of charging ports to wear over time.
Cable Flex Cycles: Medium Indicates how many bending cycles the charging cable can withstand before performance degradation.
Long-Term Stability: Stable Performance consistency over extended use periods.
Environmental Stress Resistance: Medium Ability to withstand heat, humidity, and other stresses.
Reliability Certified Indicates whether reliability has been independently certified. with a difference of 28.0 points

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Energy & Efficiency Compliance

Offers Energy Saving Features Built-in features designed to reduce energy consumption. with a difference of 28.0 points
Carbon Footprint Category: Medium Estimated environmental impact from production and use.

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Warranty & Support

Customer Support Availability: Business Hours Availability of customer support services.
Has 1 Year Warranty Duration of warranty coverage provided with the charger.
Support Channels: Email,Online Portal Ways users can contact customer support.
Replacement Policy: Standard Returns Defines the terms under which a defective or faulty charger can be replaced.

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Efest PRO C4, covering its standout specification and what you can expect right out of the box.

Efest PRO C4

The Efest PRO C4 is a versatile four-bay smart charger that provides a stable and safe way to recharge multiple batteries at the same time. It uses a simple LED indicator system to communicate charging status, ensuring you know exactly when your batteries are ready for use. Designed with high-quality fire-retardant materials and built-in safety features, it offers a worry-free experience for maintaining your lithium-ion cells.

Specifications & Facts ¹⁵¹

Specs measured. Drama avoided.

Think you know gadgets? Check out the full scoop on the Efest PRO C4 charger: specs, votes, pros, cons, and how it measures up to competing chargers.

General Information ¹⁵

Efest PRO C4 Charger Type

What type of charger is this?

41 Efest PRO C4 0 Votes Wall Charger

38 Chargers in this range Wall Charger

Efest PRO C4

This charger is classified as a wall charger, suitable for direct connection to standard AC outlets for home or office use.

Defines the primary charger category based on form and usage.

Efest PRO C4 User Level

What user level is this charger designed for?

11 Efest PRO C4 0 Votes Beginner

14 Chargers in this range Beginner

Efest PRO C4

Designed for beginners, the charger should be straightforward to use without requiring advanced technical knowledge.

Describes the technical experience level required to use the charger effectively.

Efest PRO C4 Certifications

What certifications does this charger have?

54 Efest PRO C4 0 Votes UL, CE, FCC

40 Chargers in this range CE, FCC, RoHS

Efest PRO C4

It holds important certifications such as UL, CE, and FCC, reflecting its compliance with international safety and electromagnetic compatibility standards.

Lists official safety, quality, and compliance certifications held by the charger.

Efest PRO C4 Mounting Style

What is the mounting style?

11 Efest PRO C4 0 Votes Desktop

21 Chargers in this range Desktop

Efest PRO C4

The mounting style being desktop means it is designed to rest on a flat surface rather than being wall-mounted or fixed elsewhere.

Indicates how the charger is physically positioned during use.

Efest PRO C4 Release Year

What year was this charger released?

26 Efest PRO C4 0 Votes 2016

47 Chargers in this range 2024

Efest PRO C4

The product was released in the year 2016, giving context to its technology and compatibility standards.

The year the charger model was first released to market.

Efest PRO C4 Product Name

What is the product name?

64 Efest PRO C4 0 Votes Efest PRO C4 Smart Wall Plug Charger

50 Chargers in this range Anker 715

Official product name used to identify the charger model.

Efest PRO C4 Device Compatibility

What devices are compatible with this charger?

41 Efest PRO C4 0 Votes Accessory

49 Chargers in this range Smartphone, Tablet, Laptop, Accessory

Indicates the types of devices the charger can power.

Efest PRO C4 Compatibility Notes

Are compatibility notes clearly provided?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Indicates whether additional compatibility limitations or requirements are clearly disclosed.

Efest PRO C4 Power Source

What is the power source?

61 Efest PRO C4 0 Votes AC Outlet

46 Chargers in this range AC Outlet

Defines where the charger draws its power from.

Efest PRO C4 Usage Environment

Where can this charger be used?

41 Efest PRO C4 0 Votes Indoor

31 Chargers in this range Indoor

Specifies the environments where the charger is designed to operate.

Efest PRO C4 Regulatory Region

Which regulatory regions does it support?

91 Efest PRO C4 0 Votes Global

57 Chargers in this range Global

Indicates the regions where the charger meets regulatory standards.

Efest PRO C4 Product Form Factor

What is the product form factor?

0 Efest PRO C4 0 Votes Standard

32 Chargers in this range Compact

Describes the overall physical form and size profile of the charger.

Efest PRO C4 Charging Technology

What charging technology does it use?

21 Efest PRO C4 0 Votes Standard Charging

42 Chargers in this range Fast Charging

Indicates the core technology used to deliver power efficiently.

Efest PRO C4 Intended Use

What is the intended use of this charger?

61 Efest PRO C4 0 Votes Home, Office

49 Chargers in this range Home, Office, Travel

Describes where and how the charger is primarily intended to be used.

Efest PRO C4 Installation Type

How is the charger installed?

31 Efest PRO C4 0 Votes Plug-In

27 Chargers in this range Plug-In

Describes how the charger is installed or connected.

Electrical & Power ¹⁹

Efest PRO C4 Maximum Output Power

What is the maximum output power?

12 Watt 0 Votes

36.89 Watt (Average)

Efest PRO C4

The maximum output power is set at bold 12 Watt, suitable for moderate charging needs.

The highest total power the charger can deliver to connected devices.

Efest PRO C4 Minimum Output Power

What is the minimum output power?

12 Watt 0 Votes

8 Watt (Average)

Efest PRO C4

The minimum output power is also bold 12 Watt, ensuring a consistent minimum power output for efficient charging.

The lowest stable power output supported by the charger.

Efest PRO C4 Input Frequency

What input frequency is supported?

50 Hz 0 Votes

51.74 Hz (Average)

Efest PRO C4

The input frequency accepted by the charger is bold 50 Hz, aligning with common power grid standards.

The electrical frequency range the charger can accept.

Efest PRO C4 Output Voltage

What is the output voltage?

4.2 Volt 0 Votes

9.95 Volt (Average)

Efest PRO C4

Output voltage is bold 4.2 Volts, which is typical for charging lithium-ion batteries efficiently.

The voltage supplied to connected devices during charging.

Efest PRO C4 Output Current

What is the output current?

1 A 0 Votes

2.86 A (Average)

Efest PRO C4

Output current is bold 1 Ampere, indicating steady current flow suitable for small to medium devices.

The maximum current delivered to devices for charging.

Efest PRO C4 Input Current

How much input current does it draw?

0.5 A 0 Votes

2.47 A (Average)

Efest PRO C4

The charger draws an input current of bold 0.5 Amps, denoting its electrical consumption at standard operation.

The amount of current drawn from the power source during operation.

Efest PRO C4 Standby Power Consumption

How much power is used on standby?

0.3 Watt 0 Votes

0.24 Watt (Average)

Efest PRO C4

Standby power consumption is bold 0.3 Watt, reflecting energy use when the device is idle, supporting energy efficiency.

Power consumed when the charger is plugged in but not actively charging.

Efest PRO C4 Voltage Regulation

How good is the voltage regulation?

61 Efest PRO C4 0 Votes Good

55 Chargers in this range Good

Efest PRO C4

Voltage regulation is also Good, providing consistent voltage output to safeguard devices during charging.

Indicates how well output voltage remains stable under varying load conditions.

Efest PRO C4 Load Regulation

How good is the load regulation?

41 Efest PRO C4 0 Votes Good

44 Chargers in this range Good

Efest PRO C4

Load regulation is rated as Good, meaning the charger can maintain a stable output voltage despite varying loads.

Measures output stability as load increases or decreases.

Efest PRO C4 Input Voltage

What input voltage does it support?

100 Volt 0 Votes

88.37 Volt (Average)

The voltage range required from the power source to operate safely.

Efest PRO C4 Short Circuit Protection

Does it have short circuit protection?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Automatically shuts down power if a short circuit is detected.

Efest PRO C4 Overcurrent Protection

Is overcurrent protection included?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Prevents damage by limiting excessive current flow.

Efest PRO C4 Power Efficiency

How efficient is the charger?

41 Efest PRO C4 0 Votes Medium

66 Chargers in this range High

Indicates how effectively input power is converted into usable output power.

Efest PRO C4 Power Factor

What is the power factor?

11 Efest PRO C4 0 Votes Low

52 Chargers in this range High

Indicates how efficiently electrical power is drawn from the power source.

Efest PRO C4 Current Regulation

How good is the current regulation?

66 Efest PRO C4 0 Votes Good

57 Chargers in this range Good

Indicates how consistently current is controlled during charging.

Efest PRO C4 Ripple & Noise

How much ripple and noise is present?

91 Efest PRO C4 0 Votes Low

67 Chargers in this range Low

Indicates the level of electrical noise present in the output.

Efest PRO C4 Surge Protection Rating

How strong is the surge protection?

58 Efest PRO C4 0 Votes Enhanced

46 Chargers in this range Enhanced

Indicates the strength of protection against voltage spikes.

Efest PRO C4 Overvoltage Protection

Does it prevent overvoltage?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Protects devices from excessive voltage output.

Efest PRO C4 Peak Power Handling

What peak power can it handle?

18 Watt 0 Votes

38.01 Watt (Average)

The maximum short-term power the charger can safely handle.

Charging Performance ¹⁴

Efest PRO C4 Maximum Charging Speed

What is the maximum charging speed?

16 Watt 0 Votes

37.13 Watt (Average)

Efest PRO C4

The maximum charging speed is bold 16 Watt, allowing fairly rapid charging within the limits of device safety.

The highest charging power delivered to a single device.

Efest PRO C4 Power Distribution Method

How is power distributed?

91 Efest PRO C4 0 Votes Dynamic

38 Chargers in this range Dynamic

Efest PRO C4

Power distribution method is Dynamic, implying the charger adapts power sent to each port based on device requirements.

Describes how power is allocated across multiple ports.

Efest PRO C4 Charging Stability

How stable is the charging performance?

31 Efest PRO C4 0 Votes Stable

25 Chargers in this range Stable

Efest PRO C4

Charging stability is stable, indicating reliable performance with minimal fluctuations during use.

Reflects how consistent charging output remains over time.

Efest PRO C4 Charging Speed

What is the charging speed category?

11 Efest PRO C4 0 Votes Standard

40 Chargers in this range Fast

Classifies overall charging speed based on supported power and protocols.

Efest PRO C4 Simultaneous Device Charging

How many devices can be charged simultaneously?

31 Efest PRO C4 0 Votes 4

14 Chargers in this range 2

The maximum number of devices that can be charged at the same time.

Efest PRO C4 Heat Management Efficiency

How efficient is heat management?

41 Efest PRO C4 0 Votes Medium

56 Chargers in this range High

Measures how effectively heat is managed during charging.

Efest PRO C4 Charging Consistency

Is charging speed consistent?

91 Efest PRO C4 0 Votes Consistent

66 Chargers in this range Consistent

Indicates how evenly charging speed is maintained throughout a session.

Efest PRO C4 Adaptive Charging

Does it support adaptive charging?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Adjusts charging patterns based on device needs and conditions.

Efest PRO C4 Intelligent Power Allocation

Does it allocate power intelligently?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Automatically adjusts power delivery based on connected devices.

Efest PRO C4 Throttling Behavior

How does the charger throttle performance?

91 Efest PRO C4 0 Votes Gradual

62 Chargers in this range Gradual

Describes how charging speed is reduced when limits are reached.

Efest PRO C4 Full Charge Time Estimate

How long does a full charge take?

0 Efest PRO C4 0 Votes 5 Hours

25 Chargers in this range 2 hours

Estimated time required to fully charge a typical device.

Efest PRO C4 Idle Charging Behavior

What happens after charging is complete?

61 Efest PRO C4 0 Votes Standby

45 Chargers in this range Standby

Describes behavior when a device is fully charged but still connected.

Efest PRO C4 Device Detection Accuracy

How accurate is device detection?

91 Efest PRO C4 0 Votes High

66 Chargers in this range High

Accuracy in identifying connected devices and their power needs.

Efest PRO C4 Startup Charging Delay

Is there a delay before charging starts?

No 0 Votes ~~Efest PRO C4~~

Charger in this range Who knows? (Help us out by suggesting one!)

Time taken before charging begins after a device is connected.

Ports & Connectivity ¹⁶

Efest PRO C4 Cable Length

How long is the charging cable?

3.9 ft 0 Votes

3.56 ft (Average)

Efest PRO C4

The cable length is bold 3.9 feet (approximately bold 1.19 meters), providing reasonable flexibility for device placement while charging.

Length of the included charging cable.

Efest PRO C4 Total Ports

How many total ports does the charger have?

48 Efest PRO C4 0 Votes 4

18 Chargers in this range 1

Total number of output ports available for charging devices.

Efest PRO C4 USB-A Ports

How many USB-A ports are included?

0 Efest PRO C4 0 Votes 0

14 Chargers in this range 1

Number of traditional USB-A output ports.

Efest PRO C4 USB-C Ports

How many USB-C ports does it have?

8 Efest PRO C4 0 Votes 0

35 Chargers in this range 1

Number of USB-C output ports for modern devices.

Efest PRO C4 Wireless Charging

Does it support wireless charging?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Indicates whether the charger supports wireless charging.

Efest PRO C4 Detachable Cable

Is the cable detachable?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Indicates whether the charging cable can be detached.

Efest PRO C4 Interchangeable Plugs

Does it support interchangeable plugs?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Supports interchangeable plug heads for different regions.

Efest PRO C4 Pass-Through Charging

Does it support pass-through charging?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Allows the charger to power devices while itself being powered.

Efest PRO C4 Port Placement

Where are the ports located?

61 Efest PRO C4 0 Votes Top

49 Chargers in this range Front

Location of charging ports on the charger body.

Efest PRO C4 Port Labeling

Are the ports labeled?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Indicates whether ports are clearly labeled for identification.

Efest PRO C4 Port Durability

How durable are the ports?

91 Efest PRO C4 0 Votes High

59 Chargers in this range High

Expected resistance of ports to wear from repeated use.

Efest PRO C4 Connector Durability

How durable are the connectors?

91 Efest PRO C4 0 Votes High

58 Chargers in this range High

Durability of the connector interface itself.

Efest PRO C4 Magnetic Alignment

Does it support magnetic alignment?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Supports magnetic alignment for easier device placement.

Efest PRO C4 Daisy-Chain

Can it be daisy-chained?

No 0 Votes ~~Efest PRO C4~~

Charger in this range Who knows? (Help us out by suggesting one!)

Allows multiple chargers or devices to be linked together.

Efest PRO C4 Port Power Priority

How is port power priority handled?

91 Efest PRO C4 0 Votes Auto

56 Chargers in this range Auto

Determines how power priority is assigned among ports.

Efest PRO C4 Wireless Charging Power

What is the wireless charging power?

15 Watt 0 Votes

15.04 Watt (Average)

Maximum power delivered during wireless charging.

Physical Dimensions & Weight ⁷

Efest PRO C4 Width

What is the width of the charger?

5.2 inch 0 Votes

3.07 inch (Average)

Efest PRO C4

Width is bold 5.2 inches (approximately bold 13.21 centimeters), indicating a moderate footprint on a desk or outlet area.

The horizontal measurement of the charger body from side to side.

Efest PRO C4 Depth

What is the depth of the charger?

3.9 inch 0 Votes

2.49 inch (Average)

Efest PRO C4

Depth measures bold 3.9 inches (approximately bold 9.91 centimeters), defining the charger's size for fitting in compact spaces.

The front-to-back measurement of the charger body.

Efest PRO C4 Height

What is the height of the charger?

2 inch 0 Votes

2.17 inch (Average)

Efest PRO C4

Height is bold 2 inches (approximately bold 5.08 centimeters), contributing to the charger's compact profile.

The vertical measurement of the charger from bottom to top.

Efest PRO C4 Weight

How much does the charger weigh?

0.88 lbs 0 Votes

0.42 lbs (Average)

Efest PRO C4

Weight is bold 0.88 pounds (approximately bold 0.40 kilograms), making it lightweight and portable for everyday use.

Total weight of the charger including built-in components.

Efest PRO C4 Cable Thickness

How thick is the cable?

0.2 inch 0 Votes

0.12 inch (Average)

Thickness of the charging cable, affecting durability and flexibility.

Efest PRO C4 Plug Profile Depth

How far does the plug stick out?

1.5 inch 0 Votes

1.08 inch (Average)

Depth of the plug profile when inserted into an outlet.

Efest PRO C4 Travel Size Classification

Is this charger travel-sized?

31 Efest PRO C4 0 Votes Standard

49 Chargers in this range Compact

Overall size category based on dimensions and portability.

Build Quality & Materials ¹¹

Efest PRO C4 Drop Resistance

How drop-resistant is the charger?

3 ft 0 Votes

3.05 ft (Average)

Efest PRO C4

Drop resistance up to bold 3 feet (about bold 0.91 meters) offers good protection against typical falls.

Maximum drop height the charger can withstand without damage.

Efest PRO C4 Housing Material

What is the housing material?

41 Efest PRO C4 0 Votes Plastic

35 Chargers in this range Plastic

Primary material used for the outer charger casing.

Efest PRO C4 Plug Material

What material is the plug made of?

41 Efest PRO C4 0 Votes Plastic, Metal

34 Chargers in this range Metal

Material used for the plug prongs and structure.

Efest PRO C4 Port Reinforcement

Are the ports reinforced?

91 Efest PRO C4 0 Votes Reinforced

31 Chargers in this range Standard

Indicates whether charging ports are reinforced for durability.

Efest PRO C4 Heat-Resistant Materials

Does it use heat-resistant materials?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Uses materials designed to withstand high temperatures safely.

Efest PRO C4 Fire-Retardant Rating

What is the fire-retardant rating?

91 Efest PRO C4 0 Votes V-0

65 Chargers in this range V-0

Fire safety rating of the charger materials.

Efest PRO C4 Surface Finish

What is the surface finish?

61 Efest PRO C4 0 Votes Matte

47 Chargers in this range Matte

External surface finish affecting grip and aesthetics.

Efest PRO C4 Build Rigidity

How rigid is the charger build?

91 Efest PRO C4 0 Votes Solid

67 Chargers in this range Solid

Overall structural stiffness of the charger body.

Efest PRO C4 Scratch Resistance

How scratch-resistant is it?

41 Efest PRO C4 0 Votes Medium

35 Chargers in this range Medium

Resistance of the surface to scratches and abrasions.

Efest PRO C4 Moisture Resistance

Is it resistant to moisture?

0 Efest PRO C4 0 Votes None

5 Chargers in this range None

Ability to withstand moisture exposure.

Efest PRO C4 Material Sustainability Level

How sustainable are the materials?

0 Efest PRO C4 0 Votes Low

25 Chargers in this range Medium

Use of sustainable or environmentally friendly materials.

Safety & Protection Features ¹⁵

Efest PRO C4 Safety Certification Level

What is the safety certification level?

61 Efest PRO C4 0 Votes Enhanced

50 Chargers in this range Enhanced

Efest PRO C4

Safety certification level is enhanced, indicating higher standards of electrical safety and user protection beyond basic certification.

Overall strength of safety certifications achieved.

Efest PRO C4 Anti-Spark Protection

Does it have anti-spark protection?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Reduces sparking when plugging or unplugging devices.

Efest PRO C4 Overheat Protection

Does it have overheat protection?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Automatically reduces or shuts off power when excessive heat is detected.

Efest PRO C4 Temperature Monitoring

Is temperature actively monitored?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Continuously monitors internal temperature during operation.

Efest PRO C4 Fire Protection

Does it include fire protection?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Built-in measures to reduce fire risk during electrical faults.

Efest PRO C4 Electrical Isolation

Is electrical isolation implemented?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Separates high-voltage and low-voltage components for safety.

Efest PRO C4 Grounding

Does it support grounding?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Supports grounding to reduce shock and electrical interference.

Efest PRO C4 Child Safety Shutter

Is there a child safety shutter?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Prevents accidental insertion of objects into live ports.

Efest PRO C4 EMI Protection

Is EMI protection included?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Protects against electromagnetic interference affecting nearby electronics.

Efest PRO C4 ESD Protection

Is ESD protection supported?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Shields the charger from electrostatic discharge damage.

Efest PRO C4 Auto Shut-Off

Does it shut off automatically?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Automatically cuts power when unsafe conditions are detected.

Efest PRO C4 Fault Detection

Can it detect electrical faults?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Detects abnormal electrical conditions during operation.

Efest PRO C4 Safety Redundancy Level

What is the safety redundancy level?

91 Efest PRO C4 0 Votes Multi-Layer

63 Chargers in this range Multi-Layer

Indicates the number of safety systems working together.

Efest PRO C4 Protection Response Time

How fast does protection activate?

71 Efest PRO C4 0 Votes Instant

44 Chargers in this range Fast

Time taken for protection systems to activate during a fault.

Efest PRO C4 Thermal Fail-Safe Mode

Is there a thermal fail-safe mode?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Emergency mode that safely disables charging during extreme heat.

Compatibility & Standards ¹¹

Efest PRO C4 Cross-Brand Compatibility

How broad is cross-brand compatibility?

61 Efest PRO C4 0 Votes Wide

60 Chargers in this range Universal

Efest PRO C4

Cross-brand compatibility is wide, allowing this charger to function effectively with many device brands and models.

Level of compatibility across different device brands.

Efest PRO C4 USB Power Delivery

Does it support USB Power Delivery?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Indicates support for the USB Power Delivery standard for fast and flexible charging.

Efest PRO C4 Quick Charge

Does it support Quick Charge?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Indicates compatibility with Qualcomm Quick Charge technology.

Efest PRO C4 PPS

Does it support PPS?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Supports Programmable Power Supply for efficient fast charging.

Efest PRO C4 Apple Charging

Is it compatible with Apple devices?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Optimized compatibility with Apple devices and charging requirements.

Efest PRO C4 Android Charging

Is it compatible with Android devices?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Ensures compatibility with Android devices and charging protocols.

Efest PRO C4 Laptop Charging

Can it charge laptops?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Indicates whether the charger can power laptops.

Efest PRO C4 Tablet Charging

Does it support tablet charging?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Indicates compatibility with tablets and similar devices.

Efest PRO C4 Wearable Charging

Can it charge wearables?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Supports charging of wearables like smartwatches or earbuds.

Efest PRO C4 Backward Compatibility

Is it backward compatible?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Maintains compatibility with older charging standards and devices.

Efest PRO C4 Proprietary Protocol

Does it support proprietary protocols?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Supports manufacturer-specific charging protocols.

Thermal & Environmental Performance ¹⁰

Efest PRO C4 Internal Cooling Design

What internal cooling design is used?

31 Efest PRO C4 0 Votes Heat Sink

28 Chargers in this range Heat Sink

Efest PRO C4

Internal cooling utilizes a heat sink, which helps dissipate heat passively to maintain optimal operating temperature.

Internal structure designed to manage heat.

Efest PRO C4 Thermal Throttling Threshold

At what temperature does throttling occur?

140 °F 0 Votes

149.87 °F (Average)

Efest PRO C4

The thermal throttling threshold is bold 140 °F (approximately bold 60 °C), at which point the charger reduces output to prevent overheating.

Temperature at which charging power is reduced to prevent overheating.

Efest PRO C4 Operating Temperature Range

What is the operating temperature range?

71 Efest PRO C4 0 Votes 32–104°F

50 Chargers in this range 32–104°F

The temperature range within which the charger operates safely.

Efest PRO C4 Storage Temperature Range

What is the storage temperature range?

51 Efest PRO C4 0 Votes -4–140°F

40 Chargers in this range -4–140°F

Temperature range safe for storing the charger when not in use.

Efest PRO C4 Thermal Dissipation Method

How does it dissipate heat?

21 Efest PRO C4 0 Votes Passive

19 Chargers in this range Passive

Method used to release heat during operation.

Efest PRO C4 Fanless Design

Is the charger fanless?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Indicates whether cooling is achieved without a fan.

Efest PRO C4 Noise Level

How noisy is the charger?

0 dB 0 Votes

0.85 dB (Average)

Operational noise produced during charging.

Efest PRO C4 Ambient Temperature Tolerance

How tolerant is it to ambient temperatures?

41 Efest PRO C4 0 Votes Medium

45 Chargers in this range Medium

Ability to perform in varying ambient temperatures.

Efest PRO C4 Energy Loss as Heat

How much energy is lost as heat?

41 Efest PRO C4 0 Votes Medium

57 Chargers in this range Low

Percentage of input energy lost as heat during charging.

Efest PRO C4 Sustained Load Temperature Stability

How stable is temperature under sustained load?

91 Efest PRO C4 0 Votes Stable

64 Chargers in this range Stable

Temperature stability during prolonged high-load charging.

Usability & Convenience ¹²

Efest PRO C4 Daily Use Convenience

How convenient is it for daily use?

91 Efest PRO C4 0 Votes High

67 Chargers in this range High

Efest PRO C4

Daily use convenience rated high suggests ease of use and reliable performance during frequent charging tasks.

Overall convenience during everyday use.

Efest PRO C4 Foldable Plug

Does it have a foldable plug?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Indicates whether the plug can fold for easier storage and travel.

Efest PRO C4 Plug Orientation

What is the plug orientation?

11 Efest PRO C4 0 Votes Straight

13 Chargers in this range Straight

Orientation of the plug relative to the charger body.

Efest PRO C4 Cable Management

How is the cable managed?

16 Efest PRO C4 0 Votes External

30 Chargers in this range External

How the charging cable is managed when not in use.

Efest PRO C4 LED Indicators

Does it have LED indicators?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Presence of LED lights to show charging or power status.

Efest PRO C4 Indicator Behavior

How do the indicators behave?

61 Efest PRO C4 0 Votes Color-Coded

26 Chargers in this range Solid

How indicator lights behave during operation.

Efest PRO C4 User Feedback Method

How does it provide user feedback?

66 Efest PRO C4 0 Votes LED

50 Chargers in this range LED

Methods used to communicate status to the user.

Efest PRO C4 One-Hand Operation

Can it be operated with one hand?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Allows easy plugging and unplugging with one hand.

Efest PRO C4 Travel Friendly

Is it travel-friendly?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Designed for easy transport and use while traveling.

Efest PRO C4 Setup Complexity

How complex is setup?

81 Efest PRO C4 0 Votes Plug-and-Play

60 Chargers in this range Plug-and-Play

Effort required to start using the charger.

Efest PRO C4 Maintenance Requirements

Does it require maintenance?

41 Efest PRO C4 0 Votes Low

56 Chargers in this range None

Level of maintenance needed to keep the charger functioning well.

Efest PRO C4 Firmware Upgradable

Can the firmware be updated?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Indicates whether the charger firmware can be updated.

Durability & Reliability ⁹

Efest PRO C4 Plug Insertion Cycles

How durable is the plug connection over time?

91 Efest PRO C4 0 Votes High

60 Chargers in this range High

Efest PRO C4

Plug insertion cycles rated high mean the plug can withstand many connection and disconnection cycles, supporting durability.

Indicates how many plug-in and unplug cycles the charger connector is designed to withstand before wear affects performance.

Efest PRO C4 Manufacturing Quality Level

What is the manufacturing quality level?

91 Efest PRO C4 0 Votes Premium

58 Chargers in this range Premium

Efest PRO C4

Manufacturing quality level is premium, reflecting stringent production standards and high-quality materials.

Overall manufacturing quality classification.

Efest PRO C4 Rated Lifespan

How long is the rated lifespan?

91 Efest PRO C4 0 Votes Long

60 Chargers in this range Long

Expected operational lifespan of the charger under normal usage conditions.

Efest PRO C4 Mean Time Between Failures

How reliable is the charger over time?

91 Efest PRO C4 0 Votes High

61 Chargers in this range High

Average reliability level indicating how often failures are expected.

Efest PRO C4 Port Wear Resistance

How resistant are the ports to wear?

91 Efest PRO C4 0 Votes High

58 Chargers in this range High

Resistance of charging ports to wear over time.

Efest PRO C4 Cable Flex Cycles

How durable is the charging cable under repeated bending?

51 Efest PRO C4 0 Votes Medium

39 Chargers in this range Medium

Indicates how many bending cycles the charging cable can withstand before performance degradation.

Efest PRO C4 Long-Term Stability

How stable is long-term performance?

91 Efest PRO C4 0 Votes Stable

64 Chargers in this range Stable

Performance consistency over extended use periods.

Efest PRO C4 Environmental Stress Resistance

How resistant is it to environmental stress?

41 Efest PRO C4 0 Votes Medium

36 Chargers in this range Medium

Ability to withstand heat, humidity, and other stresses.

Efest PRO C4 Reliability Certification

Is reliability certified?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Indicates whether reliability has been independently certified.

Energy & Efficiency Compliance ⁸

Efest PRO C4 Energy Saving Features

Does it have energy-saving features?

Yes 0 Votes Efest PRO C4

Yes Chargers in this range

Efest PRO C4

Energy saving features are enabled, contributing to reduced power consumption and environmental impact.

Built-in features designed to reduce energy consumption.

Efest PRO C4 Energy Efficiency Rating

What is the energy efficiency rating?

41 Efest PRO C4 0 Votes Medium

62 Chargers in this range High

Overall classification of how efficiently the charger converts power.

Efest PRO C4 Energy Star Compliance

Is it Energy Star compliant?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Indicates compliance with Energy Star efficiency standards.

Efest PRO C4 Standby Efficiency

How efficient is the charger in standby mode?

41 Efest PRO C4 0 Votes Medium

61 Chargers in this range High

Indicates how efficiently the charger uses power while plugged in but not actively charging.

Efest PRO C4 Eco Mode

Does it support eco mode?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Reduces power consumption when full charging is not required.

Efest PRO C4 Power Loss Rating

How much power is lost during operation?

41 Efest PRO C4 0 Votes Medium

58 Chargers in this range Low

Indicates the amount of input power lost during conversion and operation.

Efest PRO C4 Green Materials Usage

Are green materials used?

No 0 Votes ~~Efest PRO C4~~

Yes Chargers in this range

Uses environmentally friendly or recycled materials.

Efest PRO C4 Carbon Footprint Category

What is the carbon footprint category?

31 Efest PRO C4 0 Votes Medium

28 Chargers in this range Medium

Estimated environmental impact from production and use.

Warranty & Support ⁴

Efest PRO C4 Customer Support Availability

When is customer support available?

21 Efest PRO C4 0 Votes Business Hours

20 Chargers in this range Business Hours

Efest PRO C4

Customer support availability is during business hours, providing users with help when needed within typical workday periods.

Availability of customer support services.

Efest PRO C4 Warranty Length

How long is the warranty?

31 Efest PRO C4 0 Votes 1 Year

30 Chargers in this range 1 Year

Duration of warranty coverage provided with the charger.

Efest PRO C4 Support Channels

What support channels are available?

46 Efest PRO C4 0 Votes Email, Online Portal

36 Chargers in this range Email, Online Portal

Ways users can contact customer support.

Efest PRO C4 Replacement Policy

What is the replacement policy?

21 Efest PRO C4 0 Votes Standard Returns

20 Chargers in this range Standard Returns

Defines the terms under which a defective or faulty charger can be replaced.

Surveys

Because hot takes deserve votes.

Efest PRO C4 Charging Speed

How satisfied are you with the charging speed of this chargers when powering everyday devices?

Extremely fast charging — Under 1 hour 0 Votes

Very fast charging — 1 to 2 hours 0 Votes

Decent charging speed — 2 to 4 hours 0 Votes

Slow charging — 4 to 6 hours 0 Votes

Very slow charging — Over 6 hours 0 Votes

Efest PRO C4 Power Output Performance

How well does this chargers provide enough power for phones, tablets, or laptops?

Handles high-demand devices easily — 65 watts or more 0 Votes

Strong and reliable output — 45 to 64 watts 0 Votes

Good for most daily devices — 25 to 44 watts 0 Votes

Limited power capability — 10 to 24 watts 0 Votes

Very weak power delivery — Under 10 watts 0 Votes

Efest PRO C4 Durability and Build Quality

How durable does this chargers feel during long-term daily use?

Feels built to last a long time — Over 5 years 0 Votes

Very solid and dependable — 3 to 5 years 0 Votes

Decently built for regular use — 2 to 3 years 0 Votes

Feels somewhat fragile — 1 to 2 years 0 Votes

Breaks down too quickly — Under 1 year 0 Votes

Efest PRO C4 Portability and Size

How easy is it to carry this chargers for travel or commuting?

Ultra compact and pocketable — Under 3 ounces 0 Votes

Light and travel friendly — 3 to 5 ounces 0 Votes

Moderately easy to carry — 5 to 7 ounces 0 Votes

Somewhat bulky — 7 to 10 ounces 0 Votes

Heavy and inconvenient — Over 10 ounces 0 Votes

Efest PRO C4 Heat Management

How well does this chargers control heat during extended charging sessions?

Stays cool even under heavy use — Under 90 degrees Fahrenheit 0 Votes

Gets slightly warm — 90 to 100 degrees Fahrenheit 0 Votes

Noticeably warm to the touch — 100 to 110 degrees Fahrenheit 0 Votes

Runs quite hot — 110 to 120 degrees Fahrenheit 0 Votes

Uncomfortably hot — Over 120 degrees Fahrenheit 0 Votes

Efest PRO C4 Ease of Use

How easy is it to use this chargers on a daily basis?

Effortless and intuitive — No learning needed 0 Votes

Very easy to understand — Minimal effort 0 Votes

Takes a little getting used to — Some adjustment 0 Votes

Slightly confusing at times — Requires patience 0 Votes

Frustrating to use — Feels complicated 0 Votes

Efest PRO C4 Setup Experience

How smooth is the initial setup experience with this chargers?

Instantly ready to use — Plug and charge 0 Votes

Quick and simple setup — Less than 1 minute 0 Votes

Setup takes some attention — A few minutes 0 Votes

Setup feels awkward — Several minutes 0 Votes

Setup feels annoying — Too many steps 0 Votes

Efest PRO C4 Design and Visual Appeal

How attractive does the design of this chargers look in everyday environments?

Sleek and modern look — Feels premium 0 Votes

Clean and stylish design — Looks nice 0 Votes

Simple and acceptable — Nothing special 0 Votes

Somewhat unattractive — Feels dated 0 Votes

Cheap-looking design — Not appealing 0 Votes

Efest PRO C4 Noise and Comfort

How comfortable is this chargers to use in quiet environments?

Completely silent operation — No noise at all 0 Votes

Almost silent — Barely noticeable 0 Votes

Occasionally noticeable — Slight sound 0 Votes

Clearly noticeable noise — Can be distracting 0 Votes

Annoyingly loud — Very disruptive 0 Votes

Efest PRO C4 Pricing and Value

How do you feel about the price of this chargers compared to what it offers?

Great value for money — Totally worth it 0 Votes

Pretty good price — Feels reasonable 0 Votes

Fair deal overall — Acceptable cost 0 Votes

Kinda pricey — Feels expensive 0 Votes

Crazy expensive — Not worth it 0 Votes

Guides ¹

Yes, we brought proof.

Files ¹

Efest PRO C4 User Manual

tme.eu

5 months ago

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

Efest

Efest PRO C4

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

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Only the best made it here.

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Efest PRO C4

Highlights 86

Why is Efest PRO C4 better than other chargers ?

General Information

Electrical & Power

Charging Performance

Ports & Connectivity

Physical Dimensions & Weight

Build Quality & Materials

Safety & Protection Features

Compatibility & Standards

Thermal & Environmental Performance

Usability & Convenience

Durability & Reliability

Energy & Efficiency Compliance

Warranty & Support

Quick Take

Efest PRO C4

Specifications & Facts 151

General Information 15

Efest PRO C4 Charger Type

Efest PRO C4

Efest PRO C4 User Level

Efest PRO C4

Efest PRO C4 Certifications

Efest PRO C4

Efest PRO C4 Mounting Style

Efest PRO C4

Efest PRO C4 Release Year

Efest PRO C4

Efest PRO C4 Product Name

Efest PRO C4 Device Compatibility

Efest PRO C4 Compatibility Notes

Efest PRO C4 Power Source

Efest PRO C4 Usage Environment

Efest PRO C4 Regulatory Region

Efest PRO C4 Product Form Factor

Efest PRO C4 Charging Technology

Efest PRO C4 Intended Use

Efest PRO C4 Installation Type

Electrical & Power 19

Efest PRO C4 Maximum Output Power

Efest PRO C4

Efest PRO C4 Minimum Output Power

Efest PRO C4

Efest PRO C4 Input Frequency

Efest PRO C4

Efest PRO C4 Output Voltage

Efest PRO C4

Efest PRO C4 Output Current

Efest PRO C4

Efest PRO C4 Input Current

Efest PRO C4

Efest PRO C4 Standby Power Consumption

Efest PRO C4

Efest PRO C4 Voltage Regulation

Efest PRO C4

Efest PRO C4 Load Regulation

Efest PRO C4

Efest PRO C4 Input Voltage

Efest PRO C4 Short Circuit Protection

Efest PRO C4 Overcurrent Protection

Efest PRO C4 Power Efficiency

Efest PRO C4 Power Factor

Efest PRO C4 Current Regulation

Efest PRO C4 Ripple & Noise

Efest PRO C4 Surge Protection Rating

Efest PRO C4 Overvoltage Protection

Efest PRO C4 Peak Power Handling

Charging Performance 14

Efest PRO C4 Maximum Charging Speed

Efest PRO C4

Efest PRO C4 Power Distribution Method

Efest PRO C4

Efest PRO C4 Charging Stability

Efest PRO C4

Efest PRO C4 Charging Speed

Efest PRO C4 Simultaneous Device Charging

Efest PRO C4 Heat Management Efficiency

Efest PRO C4 Charging Consistency

Efest PRO C4 Adaptive Charging

Highlights ⁸⁶

Specifications & Facts ¹⁵¹

General Information ¹⁵

Electrical & Power ¹⁹

Charging Performance ¹⁴

Ports & Connectivity ¹⁶

Physical Dimensions & Weight ⁷

Build Quality & Materials ¹¹

Safety & Protection Features ¹⁵

Compatibility & Standards ¹¹