ENGWE Engine Pro Electric Bike Fast Charger 48V-54.6V 4A

ENGWE Engine Pro Electric Bike Fast Charger – 48V (54.6V – 4A) – Active cooling

This 4A fast charger for ENGWE Engine Pro delivers a 54.6V output and is designed for this electric bike equipped with its original 48V 16 Ah lithium-ion battery.

It is available with either the 8 mm RCA connector or the 5.5 mm 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 second charger, with an estimated time of about 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: 54.6V DC (48V lithium-ion battery – 13S)
• Charging current: 4A
• Compatible battery: ENGWE Engine Pro – 48V 16 Ah
• Connector: 8 mm RCA or 5.5 mm Jack depending on the variant
• Estimated charging time: approx. 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 Engine Pro

The ENGWE Engine Pro uses a 48V 16 Ah lithium-ion battery. Its maximum charging voltage is 54.6V.

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

Benefits of the ENGWE Engine Pro 54.6V 4A charger

• Dedicated compatibility with the ENGWE Engine Pro
• Two connector variants illustrated separately
• Voltage regulated at 54.6V
• Fast 4A charging – approx. 4 hours
• Active cooling to limit internal temperature
• Integrated electronic protections
• 2-year warranty
• Fast shipping within 24/48 hours from France

Available charging speeds

For the ENGWE Engine Pro, Source’IT offers:

• 2A Charger: approx. 8 hours
• 4A Fast Charger: approx. 4 hours
• 5A Ultra-Fast Charger: approx. 3 hours 30 minutes

The durations are estimates calculated based on the reference capacity. They vary depending on the level of discharge, temperature, battery health, and current reduction at the end of charging.

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

Safety and reliability

The charger is calibrated for a 48V lithium-ion battery and delivers a stable maximum voltage of 54.6V. Its electronic protections monitor the charge during each cycle.

FAQ – ENGWE Engine Pro Electric Bike Charger 48V / 54.6V – 4A

Is this charger compatible with my ENGWE Engine Pro?

Yes, when combined with the original 48V 16 Ah battery and the connector variant that matches your charging port.

Which connector should I choose?

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

How long does a full charge take?

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

Does the charger have a fan?

Yes. This version features active cooling.

Can I use it as a second charger?

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

Warranty and shipping

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

Support

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

Non-contractual photos – Source’IT.