PCM-L14S200-J51 14S 200A BMS/PCM with Communications - AYAA TECHNOLOGY CO., LTD

BMS/PCM with Communications Model：PCM-L14S200-J51 No. Test item （Test at normal temperature 25±2℃ and relative humidity≤90%） Criterion 1 Communication Interface SMBUS&Bluetooth 2 Voltage Charging voltage DC：48.3V~58.8V CC/CV（3.45V~4.2V/Cell）14s Cell-balance detection voltage（Charge balance） can be adjusted by required Cell-balance detection delay time 0.5S—2S 3 Current Normal operating-mode current （Gas Gauge IC） 600 uA（average） SLEEP operating-mode current （Gas Gauge IC） 350 uA（average） Maximal continuous charging current 50-200A Maximal continuous discharging current 50-200A 4 Over charge Protection （single cell） Over charge detection voltage 3.6-4.35V Over charge detection delay time 0.5S—2S Over charge release voltage 3.4-4.15V 5 Over discharge protection （single cell） Over discharge detection voltage 2.0-3.0V Over discharge detection delay time 150—300mS Over discharge release voltage 2.3-3.2V 6 Over current protection（Battery pack） Over current detection current 200-600A Detection delay time 50ms—300ms Release condition Cut load,Auto Recovery 7 Short protection Detection condition Exterior short circuit Detection delay time 200-800us Release condition Cut load,Auto Recovery 8 Resistance Protection circuitry （MOSFET） ≤50mΩ 9 Temperature Operating Temperature Range -40～+85℃ Storage Temperature Range -40～+125℃ SIZE: L225 *W140 *T14.5 mm NTC: 10K NTC*3pcs Temperature switch：/ Weak current switch：YES Activation Method:/ - AYAA TECHNOLOGY CO., LTD