ENGWE M1 Electric Bike Fast Charger 48V-54.6V 4A

ENGWE M1 Electric Bike Fast Charger – 48V (54.6V – 4A) – Active cooling

This 4A fast charger for the ENGWE M1 delivers a 54.6V output and is designed for this electric bike equipped with its original 48V 15.6 Ah, or 28.6 Ah (dual battery) lithium-ion battery.

It is available with either the 8 mm RCA connector or the 5.5 mm Jack connector, as 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 about 4 hours for a 0 to 100% charge for the reference battery.

This charger is equipped with active cooling to promote 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 M1 – 48V 15.6 Ah, or 28.6 Ah with dual battery
• 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 in progress / green = charging complete
• Weight: 0.6 kg
• Included: Source’IT charger and power cord

Charger specifically designed for the ENGWE M1

The ENGWE M1 uses a 48V 15.6 Ah lithium-ion battery, or 28.6 Ah with a dual 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 M1 54.6V 4A charger

• Dedicated compatibility with the ENGWE M1
• Two connector variants illustrated separately
• Voltage regulated at 54.6V
• 4A fast charge – 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 M1, Source’IT offers:

• 2A Charger: approx. 8 hours
• 4A Fast Charger: approx. 4 hours
• 5A Ultra-Fast Charger: approx. 3.5 hours

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

View all ENGWE M1 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 every cycle.

FAQ – ENGWE M1 Electric Bike Charger 48V / 54.6V – 4A

Is this charger compatible with my ENGWE M1?

Yes, when paired with the original 48V 15.6 Ah or 28.6 Ah (dual battery) 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 for a 0 to 100% charge for the reference battery.

Does the charger have a fan?

Yes. This version features 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, indicating the bike model and attaching a photo of the plug.

Photos are not contractually binding – Source’IT.