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Protection Circuit Module (PCB) for 11.1V Li-Ion Battery Pack 3 cells (3A Limit)


Apply for 3 cells Li-ion / Li-Polymer battery pack protectionAdopts Seiko 8254 protection ICAdopts AO4407 MOSFETSpecifications Overcharge protection voltage4.35 0.05V Overdischarge protection voltage2.4 0.1V Overcurrent detection protection3.0 ~ 7.0A Supply currentMax 30.0uA Short circuit protection Protection ciruitry resistance70mDimensions64mm (L) x 8.9mm (W) x 2.85mm (T)Warning:Please check polarity before making connectionto avoid damaging the module.Please make sure yourselection iscorrect beforepurchasing. Do not forget to connect solder pad labeled “NOT USED” to the appropriate node as shown in picture. Leaving this pad disconnected will not ensure proper functioning of the PCB.

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