ENGWE C20 Pro Electric Bike Fast Charger 36V-42V 4A

ENGWE C20 Pro Electric Bike Fast Charger – 36V (42V – 4A) – Active cooling

This 4A fast charger for the ENGWE C20 Pro delivers a 42V output and is designed for this electric bike equipped with its original 36V 15.6 Ah or 19.2 Ah lithium-ion battery.

It is available with the 8mm RCA connector or the 5.5mm Jack connector, shown in the photos. Select the variant that exactly matches your bike's charging port.

With its 4A charging current, this model is suitable as a replacement or secondary charger, with an estimated time of approximately 4 hours from 0 to 100% for the reference battery.

This charger is equipped with active cooling that promotes efficient heat dissipation during long charging sessions.

Technical specifications

• Output voltage: 42V DC (36V lithium-ion battery – 10S)
• Charging current: 4A
• Compatible battery: ENGWE C20 Pro – 36V 15.6 Ah or 19.2 Ah
• Connector: 8mm RCA or 5.5mm Jack depending on the variant
• Estimated charging time: approximately 4 hours from 0 to 100%
• Casing: plastic
• Cooling: Active cooling
• Integrated protections: overload, overvoltage, overcurrent, overheating, and short-circuit
• LED indicator: red = charging / green = charge complete
• Weight: 0.6 kg
• Contents: Source’IT charger and power cord

Charger specially designed for the ENGWE C20 Pro

The ENGWE C20 Pro uses a 36V 15.6 Ah or 19.2 Ah lithium-ion battery. Its maximum charging voltage is 42V.

The 8mm RCA and 5.5mm Jack variants use two different plugs. Compare your bike's port with the photo associated with each variant before ordering.

Advantages of the ENGWE C20 Pro 42V 4A charger

• Dedicated compatibility with the ENGWE C20 Pro
• Two connector variants shown separately
• Voltage regulated at 42V
• 4A fast charge – approximately 4 hours
• Active cooling to limit internal temperature
• Built-in electronic protections
• 2-year warranty
• Fast shipping within 24/48 hours from France

Available charging speeds

For the ENGWE C20 Pro, Source’IT offers:

• 2A Charger: approximately 8 hours
• 4A Fast Charger: approximately 4 hours

The times are estimates calculated based on the reference capacity. They vary according to the discharge level, temperature, battery condition, and current reduction at the end of the charge.

View all ENGWE C20 Pro chargers or the ENGWE charger collection.

Safety and reliability

The charger is calibrated for a 36V lithium-ion battery and delivers a stable maximum voltage of 42V. Its electronic protections monitor the charge during each cycle.

FAQ – ENGWE C20 Pro 36V / 42V – 4A Electric Bike Charger

Is this charger compatible with my ENGWE C20 Pro?

Yes, when paired with the original 36V 15.6 Ah or 19.2 Ah battery and the connector variant matching your charging port.

Which connector should I choose?

Choose 8mm RCA for the round RCA plug or 5.5mm Jack for the cylindrical Jack plug. Each variant displays its own photo.

How long does a full charge take?

Expect approximately 4 hours from 0 to 100% for the reference battery.

Does the charger have a fan?

Yes. This version has active cooling.

Can I use it as a secondary charger?

Yes. It is suitable as a replacement or secondary charger.

Warranty and shipping

• Fast shipping within 24/48 hours from France
• 2-year warranty

Support

Need a compatibility check? Email us at contact@source-it.fr, stating the bike model and attaching a photo of the plug.

Non-contractual photos – Source’IT.