| Electrical Specifications | |
| Nominal Voltage | 12.8V |
| Nominal Capacity | 6.6Ah |
| Energy | 84.48Wh |
| Internal Resistance | ≤85mΩ |
| Self Discharge | <1% Per Month |
| Series and Parallel | / |
| Mechanical Specifications | |
| Dimensions (L x W x H) | 137*108*38mm |
| Weight | 0.84Kg |
| Terminal | TE-1-1123722-2 |
| Case Material | PVC |
| IP Rating | / |
| Cells | 26650 – LiFePO4 |
| Discharge Specification | |
| Max Continuous Discharge Current | 8A |
| Max Instantaneous Discharge Current | / |
| BMS Discharge Protection Current | 25A |
| Overdischarge Protection Voltage | 8V |
| Overdischarge Recovery Voltage | 9.2V |
| Short Circuit Protection | 550uS |
| Charge Specifications | |
| Charge Current | 1.32A |
| Max Charge Current | 8A |
| Charge Voltage | 14.4V |
| Overcharge Protection Voltage | 15.6V |
| Overcharge Recovery Voltage | 15.2V |
| Equalization Turn-on Voltage | 14.6V |
| Temperature Specification | |
| Discharge Temperature | -20-60℃ |
| Charge Temperature | 0-45℃ |
| Storage Temperature | -5-45℃ |
| BMS Over Temperature Protection | 65±5℃ |
| BMS Over Temperature Protection Recovery | 55±5℃ |
| Communication | |
| Communication | I2C |
| Compliance Specification | |
| Certification | UN38.3 |
1C discharge curve at different temperatures
1C charging curve at different temperatures
Cycle life curve of different DOD, at 0.5C charging 1C discharging at 25℃
2D Drawing
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