XT12 120W 42V3A E-Bike Charger

XT12 is 42V3A 120W E-Bike charger. Compliance with global safety certification requirements.


1、Built-in PFC,Universal AC Input Voltage:90~264VAC 47~63HZ;

2、High efficiency,Maximum efficiency can be 93% above;

3、Protections:Short circuit/Overload/Over Voltage/Under Voltage/Over Current/Over Temperature/Reverse Polarity/Automatic shutdown/Timing/Discharging

4、Fully enclosed plastic case fanless Design,Cooling by free air convection, high reliability;

5、With MCU intelligent control,OLED display for option.OLED screen displays information like voltage, current, capacity and charging time;

6、All materials are environmentally friendly,  fire-resistant,lead free;

7、ALL chargers are full load burn-in for 4 hours abov with data record;

8、Safety withstand voltage testing: Plastic case charger: input to output 3750VAC(<5mA); Metal shell: input to GND:1800VAC(<5mA);Charger ARC level:Level 5;Transformer primary to secondary:3750VAC(5mA);Transformer ARC level:level 7

9、Low surge current,LLC resonance soft-switching technology,synchronous rectification;no interference,low output voltage ripple;

10、No spark DC plug design when plug in or pull out from the battery;

11、Compatible for with or without voltage battery charging input port;

12、No spark short circuit protection.


Item AC Input Voltage Charge Voltage Charge Current Maximum Power PF



29.4V 3.5A 102.9W 0.9~0.99
2 42V 3A 126W
3 54.6V 2.2A 120W
4 58.4V 2A 116.8W
5 71.4V 1.8A 128.5W


 standard  EN/ICE60335-2-29,EN55014-1,EN55014-2,EN61000-3-2,EN61000-3-3,UL62368, FCC PART 15B

 Download XT12 Charger English Instruction: XT12_Charger_Instruction_English.pdf

 Download XT12 Charger Instruction in German: XT12_Instruction_German.pdf