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2 strings of lithium battery protection boards 7.4V/8.4V18650 lithium battery protection against overcharge, overdischarge, short circuit, overcurrent protection module 3A working current 2S-A18 -80982
2S 7.4V-8.4V Li-ion Battery Protection Board, 3A-5A PCB BMS Overcharge Function 5Pcs/1pc 2S 7.4V 8.4V 3 4 5 18650 Lithium Bttery Chrger Protection Bord Module Li-ion Lipo PCB BMS PCM Cell Pck Overchrg
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