ENGWE P275 ST Electric Bike Fast Charger 36V-42V 4A

ENGWE P275 ST Electric Bike Fast Charger – 36V (42V – 4A) – Active Cooling

This 4A fast charger for the ENGWE P275 ST delivers a 42V output and is designed for this e-bike equipped with its original 36V 19.2 Ah lithium-ion battery.

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

With its 4A charging current, this model is suitable as a replacement or secondary charger, with an estimated time of about 5 hours from 0 to 100% for the reference battery.

This charger is equipped with active cooling to promote efficient heat dissipation during long charging sessions.

Technical Specifications

• Output voltage: 42V DC (36V lithium-ion battery – 10S)
• Charging current: 4A
• Compatible battery: ENGWE P275 ST – 36V 19.2 Ah
• Connector: 8mm RCA or 5.5mm Jack depending on the variant
• Estimated charging time: approx. 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
• Contents: Source’IT charger and power cord

Charger specially designed for the ENGWE P275 ST

The ENGWE P275 ST uses a 36V 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.

Benefits of the ENGWE P275 ST 42V 4A charger

• Dedicated compatibility with the ENGWE P275 ST
• Two connector variants illustrated separately
• Voltage regulated at 42V
• 4A fast charging – approx. 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 P275 ST, Source’IT offers:

• 2A Charger: approx. 10 hours
• 4A Fast Charger: approx. 5 hours

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

View all ENGWE P275 ST 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 every cycle.

FAQ – ENGWE P275 ST 36V / 42V – 4A Electric Bike Charger

Is this charger compatible with my ENGWE P275 ST?

Yes, when used with the original 36V 19.2 Ah battery and the connector variant that matches 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?

Allow approximately 5 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 compatibility verification? Email us at contact@source-it.fr with your bike model and a photo of the charging port.

Photos are for illustrative purposes only – Source’IT.