Lithium 48V Battery Pack- Lithium Iron Phosphate (LiFePO4) 30Ah
- High lifespan: two thousand cycles and more (see chart)
- Deep discharge allowed up to 100%
- Ultra-safe Lithium Iron Phosphate chemistry (no thermal run-away, no fire or explosion risks)
- Embedded BMS (Battery management system): improve lifespan and secure the battery
- No lead, no heavy metal, no toxic element
- Calendar life > 10 years
- Excellent temperature robustness (-20 °C up to + 60 °C)
- Constant power during discharge (Very low internal resistance)
- Energy efficiency > 96 %
- Very low self-discharge (<3% per month)
- No memory effect
- About 50% lighter and 40% smaller than equivalent Lead AGM battery with the same usable energy
| Battery Pack Specifications | ||
| Items | Standard | Comments |
| Nominal voltage | 51.2V | |
| Typical capacity | 30Ah | At 0.2C discharge rate |
| Normal working current | 100A | |
| Max continuous current |
200A | ≤15s |
| Discharge cut-off voltage | About 40V | |
| Charge voltage | 57.6±0.1V | Charge mode: CC/CV，Use a constant current, constant voltage(CC/CV). Please use special lithium charger |
| Charge current | ≤30A | |
| Inner resistance | ≤50mΩ | Between positive and negative polar |
| Operation temperature range | Charge | 0℃～+45℃ |
| Discharge | 一20℃～+60℃ | |
| When the environment temperature is higher than 45℃，please pay attention to ventilation and heat rejection |
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| Storage temperature range |
0℃～40℃ （Capacity 80%） |
Recommended long-term storage temperature is 15~25℃ |
| Humidity | 5%≤ RH≤50% | |
| Shell material | ABS | |
| Weight | 33.2lbs | |
| Size（L*W*H） | （260）*（180）*（247）mm | |
| Protection function | Overcharge protection, Over-discharge protection, Over current protection, Temperature protection, Balanced function | |
| Cycle | Standard charge at 0.2C（A）, rest 0.5~1 h，discharge at 0.2C to cut off voltage，rest 0.5~1h,repeat the above steps until1 500 cycles.( capacity retention rate≥ 80%) |
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