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Product Details:
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| High Light: | Backup Portable 6V Li Ion Battery,Backup BIS 6V Li Ion Battery,BIS LiFePo4 Deep Cycle Backup Battery |
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6V 4Ah Lithium ion Battery for Power Tool Portable Backup Battery Deep Cycle LiFePo4 Pack
| ELECTRICAL SPECIFICATIONS | |
| Nominal Voltage | 6.4 V |
| Nominal Capacity | 4.0 Ah |
| Capacity @ 4A | 60 min |
| Resistance | ≤90 mΩ @ 50% SOC |
| Efficiency | 99% |
| Self Discharge | <3% per Month |
| Maximum Modules in Series | 4 |
| DISCHARGE SPECIFICATIONS | |
| Maximum Continues Discharge Current | 5A |
| Peak Discharge Current | 10 A (10S ) |
| BMS Discharge Current Cut-Off | 20 A ± 5 A (100ms) |
| Recommended Low Voltage Disconnect | 5.5 V |
| BMS Discharge Voltage Cut-Off | 4.2 V (2.1 ±0.1 Vpc) |
| Reconnect Voltage | 4.6 V (2.3 ±0.1 Vpc) |
| TEMPERATURE SPECIFICATIONS | |
| Discharge Temperature | -20 to 60 °C |
| Charge Temperature | -5 to 50 °C |
| Storage Temperature |
-20 to 60 °C |
| CHARGE SPECIFICATIONS | |
| Recommended Charge Current | 1A - 4 A |
| Maximum Charge Current | 4 A |
| Charge Current (-10 to 0 ºC) | ≤0.1 C |
| Charge Current (<-10 ºC) | Prohibited |
| Recommended Charge Voltage | 7.0 V - 7.3 V |
| BMS Charge Voltage Cut-Off | 7.5 V (3.75 ±0.05 Vpc) |
| Reconnect Voltage | 7.2V (3.6 ±0.05 Vpc) |
Contact Person: Mrs. Lina Liu
Tel: 86-18617169295
