Description 2S 3A Li-ion Lithium Battery 7.4v 8.4V 18650 Charger Protection Board bms pcm for li-ion lipo battery cell pack 2 Series 18650 battery 7.4V 8.4V Lithium battery protection board Features: 1) high-accuracy voltage detection circuit; 2) terminal of the charger using high voltage device; 3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit); 4) MOS transistor can control the battery charge and discharge; 5) low standby current consumption. Parameter: Over charge voltage:4.25-4.35v±0.05v Over dishcarge voltage: 2.3-3.0v±0.05v Max continuous current:3A Max peak current:5A Working temperature:-40— 50 Storage Temperature:-40– 80 Small current:less than 3uA Life cycle :more than 50000hours Resistance:Less than 45m Short cut protection :Protectable,charge can repair
