3pcs 2S 10A 7.4V 8.4V 18650 Lithium Battery Protection Board Balanced Function Overcharged Protectio

Specifications: ? Model: HX - 2S - D20? Overcharging range: 4.25-4.35V ( ±0.05V) Over voltage range: 2.5-3.0V? (± 0.05 V) Maximum working current: 13A? Working temperature: - 40 -? ?50 a?? Maximum instantaneous current: 20A? Storage conditions: - 40 -? ?80 a?? Static current: less than 10uA Resistance: less than 300 m ?? Short circuit protection: to protect and restore must charge Charging Voltage: 8.4 V - 9V Board Size : 46 x 20 x 3.6 mm ? Welding Point: ? B? : battery anode; B -:? connect battery negative terminal; MMB :connect battery 1 to battery 2; P? : charging/discharge correct poles (charging end/discharge end sharing);? P -: charging/discharge terminal negative terminal (charging end/discharge end sharing). ? Note: ? This can not be used in lithium iron phosphate battery protection board, hernia lamp, hand electric drill battery, electric fish electromechanical ChiZu, electric bicycle batteries, car batteries, children (4 A) more than 775 motor, fisheye 1W LED lamp, used for? ?the combined purchase customers please note! ? Package Included: ? 3 x 2S 10A 7.4V 8.4V 18650 Lithium Battery Protection Board