| Electrical Characteristics | Nominal Voltage | 12.8V |
| Nominal Capacity | 50Ah | |
| Energy | 640Wh | |
| Internal Resistance | 30≤mΩ | |
| Cycle Life | 5000 times 80% DOD | |
| Months Self Discharge | ≤3.5% per month at 25℃ | |
| Standard Charge | Charge Voltage | 14.6±0.2V |
| Charger Current | 25A | |
| Max.Charge Current | 50A | |
| Standard Discharge | Discharge Current | 25A |
| Max. Continuous Current | 50A | |
| Max.Pulse Current | 120A(5S） | |
| Disxcharge Cut-off Voltage | 10.0V | |
| Environmental | Charge Temperature | 0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity |
| Disxcharge Temperature | -20℃ to 60℃(-4℉ to 140℉) @60±25% Relative Humidity | |
| Storage Temperature | Less than 1 year : 0~25℃ | |
| Less than 3 months:-10~35℃ | ||
| Water Dust Resistance | IP56 | |
| Mechanical | Cell & Method | LFP/AL 3.2v-50AH, 4S1P |
| Plastic Case | ABS | |
| Dimension(L*W*H) | 198*166*170mm | |
| Weight | Approx.7kg | |
| Terminal | M8 |