Electrical Specifications | |
Nominal Voltage | 25.6V |
Nominal Capacity | 19.8Ah |
Energy | 506.88wh |
Internal Resistance | ≤60mΩ |
Self Discharge | <1% Per Month |
Series and Parallel | / |
Mechanical Specifications | |
Dimensions (L x W x H) | 226*137*103mm |
Weight | 5KG |
Terminal | T-Plug |
Case Material | PVC |
IP Rating | IP42 |
Cells | 26650 – LiFePO4 |
Discharge Specification | |
Max Continuous Discharge Current | 15A |
Max Instantaneous Discharge Current | / |
BMS Discharge Protection Current | 30A |
Overdischarge Protection Voltage | 21.6V |
Overdischarge Recovery Voltage | 24V |
Short Circuit Protection | ≤600uS |
Charge Specifications | |
Charge Current | 3.84A |
Max Charge Current | 15A |
Charge Voltage | 29.2V |
Overcharge Protection Voltage | 30V |
Overcharge Recovery Voltage | 28.8V |
Equalization Turn-on Voltage | 27.2V |
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 | RS485 |
Compliance Specification | |
Certification | UN38.3 |
Charging SOC Curve

Discharge SOC Graph

Maximum Charge Current Curve

Maximum Discharge Current Curve

Different DOD cycle life diagram (1C charge 0.5C discharge @25℃)
2D Drawing

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