Battery pack low voltage trickle charge

Constent current mode charge

Constent voltage mode charge

Over current protection when charging

Over voltage protection when charging

Wide input voltage

Charger can communicate with battery pack with single line

to monitor battery status at real time during charging.

LED light indicates current working status

The product has passed EMS and EMI tests, compliance

with safety standards like UL,CE, and 3C etc.,

21V Li-thium charger controller

Rated input voltage,current and frequency:100~240VAC

0.85~0.5A 47~63HZ

Rated output voltage:12~70VDC

Maximum output voltage:22VDC max

Rated output current:1~5A±0.2A

Efficiency η(230VACfull load):>86%

Storage temperature:-25℃~85℃

Working environment temperature:0℃~45℃

42V Li-thium charger controller

Rated input voltage, voltage,current and frequency :100 ~

240 VAC 0.22A 47~63HZ

Rated output voltage :12~70VDC

Maximum output voltage :44VDC max

Rated output current :1~5A±0.1A

Efficiency η(230VACfull load ):>86%

Storage temperature :-25℃~85℃

Working environment temperature :0℃~45℃