7.4V 7200mAh18650 lithium battery group detection lamp lighting lithium battery manufacturers wholes
Product Name: 7.4V 7200mAh18650 lithium battery group detection lamp lighting lithium battery manufacturers wholesale Core type: Li-ion Battery18650 3.7V 2200mAh Combination: 18650 2S3P Voltage capacity: 7.4V 6600mAh Main protection function: over charge, over charge, over current, short circuit, temperature, balance and other functions Application scope: ultra light flashlight, military tactical lights, flashlight, flashlight and other industrial lighting rescue