16S2P 60V 28Ah 18650 lithium-ion battery pack, suitable for 60V lithium-ion 28000mAh battery, built-in BMS+2Acharger

16S2P 60V 28Ah 18650 lithium-ion battery pack, suitable for 60V lithium-ion 28000mAh battery, built-in BMS+2Acharger

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