3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.6V Cell

Features:

Suitable range: For nominal voltage 3.6V 3.7V lithium battery(Including 18650,26650, lithium polymer batteries)
Product Size: 64mmx20mmx3.4mm
Material:Metal
Charging voltage: 12.6V
Maximum output current: 20A
Maximum output power / charging power: 252W

Electrical Parameters	?	?	?	?
Item	Minimum	Typical	Maximum	Unit
Consumable Current	12	18	24	uA
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
Conduction resistance	10	12	14	m??
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
Ambient temperature	-40	25	85	??C

Note:

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

Package Included:

1 x PCB Protection Board