PCM-L07S08-747 Smart BMS PCM for Li-Ion/Li-Po/LiFePO4 Battery with Balance NTC PCM for 5S-9S - AYAA TECHNOLOGY CO., LTD

PCM for 5S-9S PCM-L07S08-747（7S） No Test item Criterion Lifepo4 Li-ion/Li-polymer 1 Voltage Charging voltage DC 25.2VCC/CV(3.6V/cell) DC 29.4V CC/CV(4.2V/cell) Balance voltage for single cell 3.60±0.025V 4.20±0.025V 2 Current Balance current for single cell 36±5mA 42±5mA Current consumption for single cell ≤20μA ≤20μA Max. continuous charging current 8A 8A Max. cont. discharging current 8A 8A 3 Over charge protection(single cell) Over charge detection voltage 3.90V±0.025V(optional) 4.25±0.025V(optional) Over charge detection delay time 0.5-2.0S 0.5S—2.0S Over charge release voltage 3.80±0.05V 4.15 ±0.05V 4 Over discharge protection(single cell) Over discharge detection voltage 2.00±0.8V(optional) 2.5±0.08V(optional) Over discharge detection delay time 10-300mS 10-300mS Over discharge release voltage 2.3±0.1V 3.0±0.1V 5 Over current protection Over current detection voltage depend on the above points depend on the above points Over current detection current final data fixed from actual test final data fixed from actual test Detection delay time 5-20ms 5-20ms Release condition Cut load,Auto release Cut load,Auto release 6 Short protection Detection condition Exterior short circuit Detection delay time 100～500us Release condition charge up 7 Resistance Protection circuitry ≤50mΩ 8 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ 9 Dimension L64*W41*T5mm Optional Parameters: Over charge detection voltage (V) 4.28±0.025V 4.25±0.025V 3.65±0.025V Over charge release voltage(V) 4.08±0.05V 4.05±0.05V ... - AYAA TECHNOLOGY CO., LTD