20pcs HX-2S-A10 2S 8.4V-9V 8A Li-ion 18650 Lithium Battery Charger Protection Board 8.4V Overcurrent Overcharge Overdisc

Specifications Model HX 2S A10 Maximum working current 8AMaximum instantaneous current 16AStatic current less than 10uA Resistance less than 300 mCharging voltage 7 V 9VOvercharging range 4 25 4 35Vplus or minus 0 05VOver voltage range 2 5 3 0V plus or minus 0 05 VWorking temperature 40 50 ℃Storage conditions 40 80 ℃Size 41 8 2 2 mm Short circuit protection to protect and restore must charge Welding Point Description 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 Package Included 20 x 2S 8 4V 9V 8A 18650 Lithium Battery Charger Protection Board