Connector：VH3.96. 3.7V 9600mAh 3 Cell Lithium ion Large capacity Rechange Battery 2 Pin Connector. 2S1P 7.4V 18650 Li-ion Battery 1200-3200MAH Built in BMS Protection XH 2.54 Plug. 4- prohibited dismantling, short-circuit the battery, most likely caused by a short circuit.
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