3S 18650 Li-ion Lithium Battery Charger Protection Board
$16.2
$21.71
This Battery protection board can be used for high current applications as a lithium battery protection board, which is suitable for large current draining equipment up to 40A at pick such as electric tools, motors, electric drills, etc.Specifications:Single Cell overcharge protect voltage: 4.23 — 4.28VSingle Cell overcharge rotect recover voltage: 4.08 — 4.18Overcharge protect delay: 0.5 — 1.5SSingle Cell over-discharge protect voltage: 2.72 — 2.88VSingle Cell over-discharge rotect recover voltage: 2.9 — 3.1VOvercharge protect current: 60AOver-discharge protect current: 60AOver-discharge protectdelay: 0.5 — 1.5STemperature protect: YESDisconnect protect: YESShortage protect: YESShortage delay: 100 — 600μSShortage protect recover: YESCharging current: 25ADischarging current: 25ACharging voltage : 12.6V for 3S BMS board 16.8V for 4S BMS board 21V for 5S BMS boardYou can change the Series by adjusting the oΩ resistor(or shortcut by tin) as bellow:
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