7S-8S PCM/BMS
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LT7S6435 7S BMS
24V 7S NMC BMS
Working Amps available in 8A,15A,20A
Over charge protection
Over discharge protection
Over current protection
Short circuit protection
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24V BMS Specification
| No. | Tested Item | Criterion | |||||||||||
| 1 | Voltage | Charging Voltage | DC:29.4-30V CC/CV | ||||||||||
| Blance Volatage for single cell | 4.125V | ||||||||||||
| 2 | Current | Blance Current for single cell | 50±5 mA | ||||||||||
| Current consumption | ≤30μA | ||||||||||||
| Max continuous charging current | 8A 15A 20A | ||||||||||||
| Max continuous discharging current | 8A 15A 20A | ||||||||||||
| 3 | Over Charge Protection | Over charge detection voltage | 4.25±0.05V | ||||||||||
| Over charge detection delay time | 300-500ms | ||||||||||||
| Over charge release voltage | 4.1±0.05V | ||||||||||||
| 4 | Over Discharge Protection | Over discharge detection voltage | 2.8±0.08V | ||||||||||
| Over discharge detection delay time | 1-100ms | ||||||||||||
| Over discharge release voltage | 3.0±0.10V | ||||||||||||
| 5 | Over Current Protection | Over current detection voltage | 75±5mV | ||||||||||
| Over current detection current | 15A 30A 40A | ||||||||||||
| Release condition | Cut load | ||||||||||||
| Over current detection delay time | 1-40ms | ||||||||||||
| 6 | Short Circuit Protection | Detection condition | Exterior short circuit | ||||||||||
| Release condition | Cut short circuit | ||||||||||||
| Short circuit detection delay time | 300us | ||||||||||||
| 7 | Temperature Protection | Temperature Protection | Discharge: 75℃ cutoff | ||||||||||
| Charge: 50℃ cutoff | |||||||||||||
| 8 | Interior Resistance | Main loop electrify resistance | VC=4.2V,RDS≤60mΩ | ||||||||||
| 9 | Temperature | Operating Temperature | -45℃ --+65℃ | ||||||||||
| Storage Temperature | -45℃ -- +85℃ | ||||||||||||
