Main Feature
1. It can meet the requirements of normal work under severe conditions of -40 degrees; capacity retention rate ≥ 70%;
2. Charge the battery pack at-20 degrees;
3. Under normal temperature, the battery can discharge at a maximum of 40C;
Battery specification: 25.6V40Ah
Cell model: LFP-20000mAh-3.2V
Nominal voltage: 25.6V
Nominal capacity: 40000mAh
Battery size: 360*260*125
Battery internal resistance: ≤50mΩ
Battery weight: Around15kg
Charging current: 8000mA (0.2C)
Continuous discharge current: 8000mA
Protection current: 300A
Charging voltage: 29.2V
Discharge cut-off voltage: 20.0V
Service life: charge and discharge conditions 0.2C charge 0.2C discharge, ≥2000 times
Charging temperature: -20 ～ 45 ℃
Discharge temperature:-4 0 ～ 60 ℃
Storage temperature:-30 ～ 45 ℃
Temperature protection: 65 ± 5 ℃
