Deep Cycle Lithium Iron Phosphate Battery - 3.2V 25Ah 3.3V Lifepo4 Battery for Backup Power
Item | Parameters | IFR2770180 | |
Rated Capacity | Typical | 25Ah | Standard Discharge(0.2C)
After standard Charge |
Minimum | 25Ah | ||
Alternating
Internal Resistance |
≤70mΩ | ||
Nominal Voltage | 3.2V | Mean Operation Voltage | |
Voltage at end of Discharge | 2.0V | Discharge Cut-off voltage | |
Charging at end of Voltage | 3.65V | ||
Standard Charge | Constant Current 0.2C Constant
Voltage 3.650V 0.02C Cut-off |
Charge Time:Approx 6.0H | |
Standard Discharge | Constant Current 0.2C end Voltage 2.0V | ||
Fast Charge | Constant Current 1C Constant
Voltage 3.65V 0.02C5A Cut-off |
Charge Time:Approx 2.5H | |
Fast Discharge | Constant Current 1C end Voltage 2.0V | ||
Cycle Characteristic | 1000Times(100%DOD)
2000 Times(80%DOD) 2500 Times(50%DOD) |
The Residual Capacity is No Less
Than 80% of Rated Capacity at 0.5C Rate. |
|
Maximum Continuous
Discharge Current |
2C | Pulse Discharge Current: 5 C | |
Operation Temperature Range | Charge:0~55℃
Discharge:-20~60℃ |
60±25%R.H. Bare Battery | |
Storage Temperature Range | Less than 1 Year:-20~25℃
Less than 3 Months:-20~45℃ |
60±25%R.H. at the Shipment |
Pictures for reference:
Company Information
GEB company specialized in lithium battery and charger for over 14years.
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