Protection Circuit Module PCM / BMS / PCB For 76.8V 24S LiFePO4 Battery Packs Data Sheet Item Contents Criteria (Adjustable) 24S- 60A working current-200±20A 1 Model HCX-D131 2 Voltage Charging voltage 3 Current 86.4V Maximal continuous charging current 60A Maximal continuous discharging current 60A Current consumption ≤20μA Over charge detection voltage 4 5 6 Overcharge Protection Over Discharge Protection Over Current Protection Over charge detection delay time 3.8V±0.05V Over discharge detection voltage 2.50±0.065V Over discharge detection delay time 14mS—26mS Over discharge release voltage 2.30±0.05V Over current detection voltage 0.10±0.015V Over current detection current 200±20A Detection delay time 7.2ms—11ms Cut load,automatically recover Detection condition Short Circuit Protection Exterior shot circuit Detection delay time 200-500us Release condition 8 Balance 9 Resistance 10 Temperature 11 Size (L*W*T) 0.7S—1.3S Over charge release voltage Release condition 7 3.9V±0.025V Cut load,automatically recover Balance voltage for single cell 3.60V±25mV Balance current for single cell 72±10 mA Inner resistance ≤20mΩ Operating temperature range -40~+85°C Storage temperature range -40~+125°C 120mm*80mm*15mm Remarks: Charge,Discharge from Different Port P+=Charge+/Discharge+ P-=DischargeCH-=Charger *Note:Characteristics subject to change without notice. Bestech Power Co.,Ltd 3F,Bldg3,Fulian Industrial Park,Heping Industrial area,Jianhui Rd,Longhua,ShenZhen,China. 中国广东省深圳市龙华和平路和平工业区建辉路 82 号旭焕辉富联工业园 2 期 3 栋 3 楼。 E-mail: [email protected] Website: http://www.bestechpower.com Page 1 of 1