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
|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. Strictly according to the diagram wiring: 0V/4.2V/8.4V/12.6V,Otherwise it will cause damage to the chip.
2. After connection,it need to first charge activation, then will have the output.
3. Do not mix the good battery and poor battery to use.The internal resistance of 3 battery capacity are closer will be better.Please buyers know the
professional knowledge of this module before buying
1 x PCB Protection Board
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