3.7V 3A 18650 Li-ion Battery Protective Circuit Board lipo battery protection board lithium polymer battery pcb board
Product details
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Maximum charging current : 3A
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Maximum discharging current: 3A
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Charging cut-off voltage: 4.275 V±0.025V
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Discharging cut-off voltage: 2.50V±0.1V
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Battery protection 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 circuit protection
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Apprication:
ANY Li-Ion battery
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Note: after connect with the batteries, if there is no Voltage output, please use lithium battery charger 3.7V or 4.2V charger for activation,if still no voltage, 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 of charging port and discharging port
P- connected with the negative of charging port and discharging port
