Protection Circuit Module PCM / BMS / PCB For 64V 20S LiFePO4 Battery Packs Data Sheet Item Contents Criteria 20S- 35A working current-- 120A cut off 1 Model HCX-D107 2 Voltage Charging voltage 72V Maximal continuous charging current 35A Maximal continuous discharging current 35A 3 Current ≤200μA Current consumption 4 5 6 Overcharge Protection Over Discharge Protection Over charge detection voltage 3.9V Over charge detection delay time 1.2S Over charge release voltage 3.8V Over discharge detection voltage 2.0V Over discharge detection delay time 144mS Over discharge release voltage 2.3V Over current detection voltage 0.1V Over current detection current 120A Detection delay time 9mS Over Current Protection Cut load,automatically recover Release condition Detection condition 7 Short Circuit Protection Exterior shot circuit 320μS Detection delay time Release condition 8 9 10 11 Cut load,automatically recover Balance voltage for single cell 3.6V Balance current for single cell 60mA Balance Resistance ≤25mΩ Inner resistance Operating temperature range -40~+75℃ Storage temperature range -20~+55℃ Temperature Size (L*W*H) 115mm * 80mm * 1.6mm Remarks: Charge,Discharge from same Port P+=Charge+/Discharge+ P-=Charge-/Discharge- *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。 Website: http://www.bestechpower.com E-mail: [email protected] Page 1 of 1