| Customization: | Available |
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| Type: | Lithium-Ion Battery Pack |
| Connection Mode: | Parallel Connection |
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| Electrical Characteristics | Nominal Voltage | 48V |
| Nominal Capacity | 50Ah | |
| Energy | 4800Wh | |
| Internal Resistance | ≤10mΩ | |
| Cycle Life | >2000 cycles@1C 100% DOD | |
| Months Self Discharge | <3% | |
| Efficiency of Charge | 100%@0.5C | |
| Efficiency of Discharge | 96-99% @1C | |
| Standard Charge | Charge Cut-off Voltage | 54.75±0.2V |
| Charge Mode | 0.2C to 54.75V, then 54.75V charge current to 0.02C(CC/CV) | |
| Recommend Charge Current | 10A | |
| Max. Charge Current | 50A | |
| Standard Discharge | Max. Continuous Discharge Current | 50A |
| Max. Pulse Current | 60A(10S) | |
| Discharge Cut-off Voltage | 30V | |
| Environmental | Charge Temperature | 0ºC to 45ºC(32F to 113F)@60±25% Relative Humidity |
| Discharge Temperature | -20ºC to 60ºC(-4F to 140F)@60±25% Relative Humidity | |
| Storage Temperature | 0ºC to 40ºC(32F to 104F)@60±25% Relative Humidity | |
| Water Dust Resistance | IP54 | |
| Mechanical | Cell&Method | 15S |
| Package | Metal case | |
| Dimensions(in./mm.) | 483*176*500mm | |
| Weight(lbs./kg.) | 30kg | |
| Terminal | M8 | |
| Display screen | Optional | |
| Bluetooth | Optional |
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