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%) |