20pcs 2S 10A 7.4V 8.4V 18650 Lithium Battery Protection Board Balanced Function Overcharged Protection

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 ℃Maximum instantaneous current 20A Storage conditions 40 80 ℃Static current less than 10uAResistance less than 300 m Short circuit protection to protect and restore must chargeCharging Voltage 8 4 V 9VBoard 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 forthe combined purchase customers please note Package Included 20 x 2S 10A 7 4V 8 4V 18650 Lithium Battery Protection Board