3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.6V Cell
Suitable range: For nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries)
Product Size: 64mmx20mmx3.4mm
Charging voltage: 12.6V
Maximum output current: 20A
Maximum output power / charging power: 252W
This is a safer and power saving battery automatic charging power control board.
How to Use Battery Charging Power Control Board?
When the battery voltage falls to the range of 10.5-11.5V (low voltage adjustable), then the protection board will automatically charge again; when the power off voltage is in the range of 14.4-14.8V, the protection board will stop charging (high voltage adjustable). During the charging process, the red lamp is on; when it is fully charged, red lamp is off. When the relay disconnects, 220V input port will end charging so as to save the energy.
|Over charge protection voltage||4.2||4.25||4.3||V|
|Over charge recovery voltage||4.1||4.16||4.2||V|
|Over charge delay time||500||1000||1500||ms|
|Over discharge protection voltage||2.35||2.5||2.7||V|
|Over discharge recovery voltage||2.9||3.2||3.3||V|
|Over discharge delav time||50||100||150||ms|
|Overcurrent protection current||37||40||43||A|
|Ovcrcurrcnt delay time||5||10||15||ms|
|Normal operating current||0||20||20||A|
|Transient current (<10ms)||18||20||22||A|
1 x PCB Protection Board
Shah Zaib (verified owner) –
Nayyab Muzaffer (verified owner) –
ZOHAIB SALEEM (verified owner) –