Description BMS (Battery Management System) is an electronic board that is installed on a battery in order to control the charge/discharge process, monitor the state of the battery and its elements, control temperature, the number of charge/discharge cycles, and protect the components of the battery. Main characteristics Nominal discharge current 60A Nominal charge current 30A (recommended battery capacity 60Ah) Nominal charge voltage 12.6V Balancing current 30+-10 mA Passive equalization functions Passive equalization switch-on voltage 4.125V Overcharge protection Overcharge protection switch-on voltage (per 1 cell) 4.25±0.05V Overcharge protection activation time (per 1 cell) 1±0.5sec Overcharge protection cut-off voltage (per 1 cell) 4.15±0.05VOvercharge protection cut-off time (per 1 cell) 1±0.5sec overdischarge protection 1±0.5sec Protection against charge/discharge current overload Protection current against discharge current overload 230±30AZ Protection delay against discharge current overload 1±0.5sec Protection current against charge overload 80±10A Protection activation time 1±0.5sec Short circuit protection delay 10-500msec Open circuit resistance main circuit <20 mΩ Current self-consumption during operation <500 uA (not including self-consumption current) Self-consumption current in sleep mode 0 uA Dimensions 80*61*12 mm Equipment error Current detection accuracy: ≤(±3%FSR) Voltage detection accuracy: ≤±15 mV Operating temperature: -40℃~85℃ Relative humidity: 5% ~ 90%
Characteristics
- Manufacturer
- DaLy
- Country of manufacture
- Китай
- Maximum discharge current
- 60 A
- Number of cells for LiFePO4
- 3S
- Nominal charge current
- 30 A
- Nominal discharge current
- 60 A
- Balancing current
- 30±10 мА
- Internal resistance of the main circuit
- ≤20 мОм
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