3pcs 2S 3A Li-ion Lithium Battery Protection Board 7.4v 8.4V 18650 Charger BMS for Li-ion Lipo Batte

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.? ? Specificaions: ? 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 ? Package Included: ? 3 x 2S 3A Li-ion Lithium Battery Protection Board