| Electrical Specifications | |
| Nominal Voltage | 25.6V |
| Nominal Voltage | 9.9Ah |
| Energy | 253.44Wh |
| Internal Resistance | ≤80mΩ |
| Self Discharge | <1% Per Month |
| Series and Parallel | / |
| Mechanical Specifications | |
| Dimensions (L x W x H) | 215*84*79MM |
| Weight | 2.6KG |
| Terminal | Leader |
| Case Material | PVC |
| IP Rating | / |
| Cells | 26650 – LiFePO4 |
| Discharge Specification | |
| Max Continuous Discharge Current | 20A |
| Max Instantaneous Discharge Current | / |
| BMS Discharge Protection Current | 65A |
| Overdischarge Protection Voltage | 17.6V |
| Overdischarge Recovery Voltage | 18.4V |
| Short Circuit Protection | 500uS |
| Charge Specifications | |
| Charge Current | 1.98A |
| Max Charge Current | 10A |
| Charge Voltage | 29.2V |
| Overcharge Protection Voltage | 31.2V |
| Overcharge Recovery Voltage | 30.4V |
| Equalization Turn-on Voltage | / |
| Temperature Specification | |
| Discharge Temperature | -20-60℃ |
| Charge Temperature | 10-55℃ |
| Storage Temperature | -40 ~85℃ |
| BMS Over Temperature Protection | 65±5℃ |
| BMS Over Temperature Protection Recovery | 55±5℃ |
| Communication | |
| Communication | / |
| Compliance Specification | |
| Certification | UN38.3 |
Graph of maximum current discharge at different temperatures
Graph of 1C charging at different temperatures
Cycle life diagram of 0.5C charging and 1C discharging at 25 ℃ for different DODs
2D Drawing
Send E-mail
Previous: 25.6V 12AH 8S4P Off-grid Solar Battery



