3.7V 3A 18650Li-ion Battery Protective Circuit Board lipo battery protection boardlithium polymer battery pcb board
Productdetails
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Maximumcharging current : 3A
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Maximumdischarging current: 3A
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Chargingcut-off voltage: 4.275V±0.025V
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Dischargingcut-off voltage: 2.50V±0.1V
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Batteryprotection chip models: DW01
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MOS model: 8205A
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Size 4*30mm
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Function: Overcharge, over discharge, short circuitprotection
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Apprication:
ANY Li-Ionbattery
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Note: after connectwith the batteries, if there is no Voltage output, please use lithiumbattery charger 3.7V or 4.2V charger for activation,if still novoltage, please kindly check if your connection method is correct.
Welding point
B+ connected with the battery positive
B- connected with the battery negative
P+ connected with the positive ofcharging port and discharging port
P- connected with the negative ofcharging port and discharging port