3s 4s 20A 30A 40 A 50A 12V lithium battery BMS battery protection board for UPS portable power station solar storage system
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- Supplier: Shenzhen Xinxi Technology Co. Ltd.Shenzhen Ltd.
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Description
Product Description
3s 4s 20A 30A 40 A 50A 12V lithium battery BMS battery protection board for UPS portable power station solar storage system
| Ternary lithium battery parameter | ||
| overcharge protection | ||
| Detection voltage: 4.25+0.05V | Detection delay: 1000+500MS | Release voltage: 4.19+0.005V |
| over-discharge protection | ||
| Detection voltage: 2.8+0.1V | Detection delay: 1000+500MS | Release voltage: 3.0+0.1V |
| Equilibrium voltage | ||
| Detection voltage: 4.15±0.025V | Detection delay: 100±500MS | Equalization current: 42±5MA |
| Discharge overcurrent protection | ||
| Detection voltage: 50+15MV | Detection delay: 1000+500MS | Current protection: 150 ±30A |
| Short circuit protection | ||
| Trigger condition:external short circuit | Detection delay:250/960 | Release condition:Disconnect load |
| Temperature control protection | ||
| Charging workingtemperature: 75 ℃ | Discharge workingtemperature:75 ℃ | Release condition: 75 ℃ |
| Self-power consumption | ||
| Working powerconsumption: ≤ 80UA | Power consumption of dormantover-discharge ≤10UA | Operating temperature range:-20/+80 ℃ |
| Lithium iron phosphate battery parameter | ||
| overcharge protection | ||
| Detection voltage: 3.65±0.05V | Detection delay: 1000±500MS | Release voltage: 3.5±0.005V |
| over-discharge protection | ||
| Detection voltage: 2.3±0.1V | Detection delay: 1000±500MS | Release voltage: 2.7±0.1V |
| Equilibrium voltage | ||
| Detection voltage: 3.5±0.025V | Detection delay: 100±50MS | Equalization current: 35±5MA |
| Discharge overcurrent protection | ||
| Detection voltage: 50±15MV | Detection delay: 1000±500MS | Current protection: |
| Short circuit protection | ||
| Trigger condition:external short circuit | Detection delay: 250/960US | Release condition:Disconnect load |
| Temperature control protection | ||
| Charging workingtemperature: 75 ℃ | Discharge workingtemperature:75 ℃ | Release condition: 75 ℃ |
| Self-power consumption | ||
| Working powerconsumption: ≤ 40UA | Power consumption of dormantover-discharge ≤10UA | Operating temperature range:-20/+80 ℃ |
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