BMS Li-ion 4S 60A balancer

BM1320 LI-ion 4S 60A

1 Model bvm 4S- 60A working current

2 Voltage Charging voltage 14.8V

3 Current

Maximal continuous charging current 60A

Maximal continuous discharging current 60A

Current consumption ≤20µA

4 Overcharge Protection

  Over charge detection voltage 4,20V±0.025V

Over charge detection delay time 0.5~2S

  Over charge release voltage 4,25V±0.025V

5 Over Discharge Protection

Over discharge detection voltage 2.00V±0.05V

6 Over Current Protection

Over discharge detection delay time 50~200mS

  Over discharge release voltage 2.90V±0.1V

Over current detection voltage 0.1V~0.2V

Over current detection current 180±20A

Detection delay time 5~20mS

Release condition Cut load,automatically recover

7 Short Circuit Protection

Detection condition Exterior shot circuit

Detection delay time 200~500uS

Release condition Cut load,automatically recover

8 Balance

  Balance voltage for single cell 4,2V±0.025V

Balance current for single cell 144±20 mA

9 Resistance Inner resistance ≤20mO

10 Temperature

Operating temperature range -40~+85°C

Storage temperature range -20~+125°C

11 Size (L*W*T) L120mm*W80mm*T15mm