PCM Protection Circuit Balance BMS 8A for 4S 14.8V Li-ion Li-Po battery 4S8W006

No. Test item Criterion 1 Voltage Charging voltage DC:18V CC/CV Balance voltage for single cell 4.2V 2 Current Balance current for single cell 42mA Current consumption ?8?A Maximal continuous charging current N/A Maximal continuous Discharging current 8A 3 Over charge Protection Over charge detection voltage 4.35±0.025V Over charge detection delay time 0.5-1.5S Over charge release voltage 4.15±0.05V 4 Over discharge protection Over discharge detection voltage 2.7±0.080V Over discharge detection delay time 50-150mS Over discharge release voltage 3.0±0.1V 5 Over current protection Over current detection voltage 200±25mV Over current detection current 28±1A Detection delay time 5-15ms Release condition Cut load 6 Short Circuit protection Detection condition Exterior short circuit Detection delay time 200-500us Release condition Cut load 7 Resistance Protection circuitry?MOSFET? ?8m? 8 Temperature Operating Temperature Range -40?+85? Storage Temperature Range -40?+125?