China Rechargeable Storage Lithium Battery 12V 48V 50ah 60ah LiFePO4 12 Volt Battery Pack, Find details about China 12V Battery Pack, LiFePO4 Battery from Rechargeable Storage Lithium Battery 12V 48V 50ah 60ah LiFePO4 12 Volt Battery Pack
Items | Parameter | |
Battery model | MC-1250F | |
Nominal voltage | 12.8V | |
Minimum capacity | 50Ah@25ºC | |
Charging voltage | 14.6V | |
Discharging cut-off voltage | 10V | |
Standard charging | 0.2C /14.6V | |
Max charging | 1.0C /14.6V | |
Standard discharging | 1C/10V | |
Max discharging | continuous discharge | 1C/10V |
peak discharge | 2C/10V | |
Standard Charging mode | CC/CV | |
Operating temperature | Charging: 0°C ~ 45°C | |
Discharging: -20°C ~60°C | ||
Storage (At 50% SOC and specified temp, recoverable capacity in % vs time ) | -10ºC~25ºC | (12 months ≥85% ) |
-10ºC ~45ºC | (6 months ≥85% ) | |
-10ºC~55ºC | (1 month ≥90% ) | |
20±5ºC is the recommended storage temperature | ||
Visual Inspection | There should not be any remarkable scratches, cracks, bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell. | |
Self-discharge Rate | <2% per month |