China 48V 50ah 3u LiFePO4 Battery 100ah Lithium Iron Phosphate Battery Pack for 50kwh off-Grid/on-Grid Solar Energy Storage System, Find details about China Ess Battery Pack, UPS Battery from 48V 50ah 3u LiFePO4 Battery 100ah Lithium Iron Phosphate Battery Pack for 50kwh off-Grid/on-Grid Solar Energy Storage System
Items | Parameter | |
Battery model | MC-48V | |
Nominal voltage | 51.2V | |
Minimum capacity | 50Ah/100Ah/200Ah@25ºC | |
Charging voltage | 58.4V | |
Discharging cut-off voltage | 40V | |
Standard charging | 0.2C /58.4V | |
Max charging | 100A /58.4V | |
Standard discharging | 50A/40V | |
Max discharging | continuous discharge | 50A/40V |
peak discharge | 100A/40V | |
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 |