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 150A Nominal charge current 75A (recommended battery capacity 150Ah) Nominal charge voltage 14.6V current balancing 30+-10 mA Passive equalization functions Passive equalization switch-on voltage 3.525V Overcharge protection Overcharge protection switch-on voltage (per 1 cell) 3.75±0.05V Overcharge protection activation time (per 1 cell) 1±0.5sec Overcharge protection cut-off voltage (per 1 cell) 3.65±0.05VOvercharge protection cut-off time (per 1 cell) 1±0.5sec overdischarge protection 1±0.5secProtection against charge/discharge current overload Protection current against discharge current overload 260±50ADelay of protection against overload current of discharge 1±0.5secProtection against charge overload current 100+-20 A Protection activation time 1±0.5sec Short circuit protection delay 10-500msec Open circuit resistance main circuit current <20 mΩ Self-consumption current during operation <500 uA (not including self-consumption current) Self-consumption current in sleep mode 0 uA Dimensions 212*95*20 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
- Number of cells for LiFePO4
- 8S
- Nominal charge current
- 75A
- Nominal discharge current
- 150A
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