China 12V 40ah Lithium Batteries Golf Cart Solar Systems Storage Battery, Find details about China Energy Storage Battery, UPS Backup Battery from 12V 40ah Lithium Batteries Golf Cart Solar Systems Storage Battery
Items | Parameter | |
Battery model | MC-1240F | |
Nominal voltage | 12.8V | |
Minimum capacity | 40Ah@25ºC | |
Charging voltage | 14.6V | |
Discharging cut-off voltage | 10V | |
Standard charging | 0.2C /14.6V | |
Max charging | 1.0C /10V | |
Standard discharging | 1C/10V | |
Max discharging | continuous discharge | 40A/10V |
peak discharge | 80A/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 |