Features: New in Stock 15A 20A 30A 40A 50A 60A 80A 100A Continuous BMS size 15A: 50 x 62 x 9mm 20A: 50 x 62 x 12mm 30A: 61 x 80 x 12mm 40A: 61 x 80 x 12mm 60A: 61 x 80 x 16mm 80A: 66 x 150 x 17mm 100A: 66 x 150 x 25mm wire 15A:16 AWG 20A:14 AWG 30A:12 AWG 40A-60A: 10 AWG 80A: 8 AWG 100A: 7 AWG square 15A: 1.3mm2 20A: 2.0mm2 30A: 3.4mm2 40A-60A: 5.3mm2 80A: 8.3mm2 100A: 12mm2 Overcharge detection voltage 4.25 0.025V Overcharge protection delay 1S Overcharge release voltage 4.15 0.05V Power balance detection voltage 4.18V Power balance release voltage 4.18V Power Balance Current 30 5mA Over discharge detection voltage 2.7 0.1V Overdischarge detection delay 1S Over discharge release voltage 3.0 0.1V discharge over current protection delay 1S discharge over current protection condition :disconnects the load Short circuit protection conditions External load short circuit Short circuit detection delay 250uS Short circuit protection release condition Disconnect the load Temperature protection (if you need Temperature control sensor, contact us) Self-power working current 100uA Self power consumption sleep current (battery over discharge) 20uA Operating temperature range -40 / and 80 celsius Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.