China 271ah Prismatic LiFePO4 Battery Prismatic 3.2V Lithium Battery Pack 12V 270ah, Find details about China 12.8V Battery Pack, Home Energy Storage System from 271ah Prismatic LiFePO4 Battery Prismatic 3.2V Lithium Battery Pack 12V 270ah
Items | Parameter | |
Battery model | MC-12271F | |
Nominal voltage | 12.8V | |
Minimum capacity | 271Ah@25ºC | |
Charging voltage | 14.6V | |
Discharging cut-off voltage | 10V | |
Standard charging | 0.2C /14.6V | |
Max charging | 1.0C /14.6V | |
Standard discharging | 100A/10V | |
Max discharging | continuous discharge | 100A/10V |
peak discharge | 200A/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 |