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

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

This 4A fast charger for ENGWE Engine X delivers a 54.6V output and is designed for this electric bike equipped with its original 48V 13 Ah 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 approximately 3.5 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 X – 48V 13 Ah
• Connector: 8 mm RCA or 5.5 mm Jack depending on the variant
• Estimated charging time: approximately 3.5 hours from 0 to 100%
• Casing: plastic
• Cooling: Active ventilation
• Built-in protections: overload, overvoltage, overcurrent, overheating, and short-circuit
• LED indicator: red = charging / green = charge complete
• Weight: 0.6 kg
• Included: Source’IT charger and power cord

Charger specially designed for the ENGWE Engine X

The ENGWE Engine X uses a 48V 13 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 linked to each variant before ordering.

Advantages of the ENGWE Engine X 54.6V 4A charger

• Dedicated compatibility with the ENGWE Engine X
• Two connector variants illustrated separately
• Voltage regulated at 54.6V
• 4A fast charging – approximately 3.5 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 Engine X, Source’IT offers:

• 2A charger: approximately 6.5 hours
• 4A Fast charger: approximately 3.5 hours

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

See all ENGWE Engine X 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 Engine X 48V / 54.6V – 4A Electric Bike Charger

Is this charger compatible with my ENGWE Engine X?

Yes, when paired with the original 48V 13 Ah battery and the connector variant matching 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 3.5 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 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 specifying the bike model and attaching a photo of the plug.

Non-contractual photos – Source’IT.