Golden Solar! Advance Power! Green Life!
• High safety
• Real capacity
• Low internal resistance
• Stable discharge voltage
• High consistency in capacity & voltage & resistance
• No fire,no explosion, no leakage
| Items | Spacification | |
| Nominal voltage | 21.6V | |
| Nominal capacity | 15Ah(1C15A discharge) | |
| Charging voltage | 25.2V | |
| Discharging cut-off voltage | 16.2V | |
| Standard charging | 0.5C7.5A / 25.2V | |
| Max charging | 1C15A / 25.2V | |
| Standard discharging | 1C15A / 15V | |
| Max discharging | 45A | |
| Shipment voltage | 21V~23V | |
| Battery Pack Impedance | ≤100mΩ | |
| Operating temperature | Charging: 0℃ ~ 45℃ | |
| Discharging: -20℃ ~ 60℃ | ||
| Storage (At 50% SOC and specified temp, recoverable cacity in % vs time. ) | -10℃~25℃ | (12 months, ≥85% ) |
| -10℃~45℃ | (6 months, ≥85% ) | |
| -10℃~55℃ | (1 months, ≥90% ) | |
| 20±5℃ is the recommended storage temperature | ||
| Visual Inspection | There should not be any remarkable scratches, cracks, bolts, cauterization, deformations, swelling , leakage and so on on the surface of the cell. | |