China Solar Energy Storage Battery 48V 200ah Lithium Iron Phosphate Battery for Home 5.5kwh 11kwh, 16.5kwh, 22kwh Lithium Battery, Find details about China 10kwh Battery, LiFePO4 Battery from Solar Energy Storage Battery 48V 200ah Lithium Iron Phosphate Battery for Home 5.5kwh 11kwh, 16.5kwh, 22kwh Lithium Battery
No | Item | General Parameter | Remark | |
1 | Rated Capacity | Typical | 55Ah | Standard dischargeafter Standard charge |
Minimum | 54Ah | |||
2 | Nominal Voltage | 3.2V | Mean Operation Voltage | |
3 | Internal Impedance | ≤0.65 mΩ | Under 20±5ºC Environment Temperature , the Usage Frequency of Fully Charge( 1KHz) , Use AC Internal Impedance test machine to test | |
4 | Standard charge | Constant Current 0.5C5A Constant Voltage 3.6V 0.02C5A cut-off | Charge time : Approx2.5h | |
5 | Rapid Charge | Constant Current 1C5A Constant Voltage 3.6V 0.02C5A cut-off | Charge time : Approx1.5h | |
6 | Standard Charge Cut-off Voltage | 3.6V | Voltage of the battery when the Charge is stopped | |
7 | Standard Discharge Cut-off Voltage | 2.5V | Voltage of the battery when the discharge is stopped | |
8 | Standard discharge | Constant current 1C5A end voltage 2.5 V | 55A | |
9 | Maximum discharge current | Constant current:1C5A end voltage:2.5 V | 55A@>=0ºC | |
10 | Dimension | Thickness:24±0.5mm | Initial Dimension | |
Width:140.2±0.5mm | ||||
Height:163±0.5mm | ||||
11 | Weight | 1150g±0.05kg | APPROX | |
12 | Operating Temperature Range | Temperature:-20~55ºC Humidity: ≤85%RH | Recommended charge/discharge current≤1I1 (50A),when cell temperature is lower than0ºC, Recommended cool the cell, when cell temperature is higher than 55ºC | |
13 | Storage Temperature Range | -20ºC ~25ºC | Recommend( 25±3ºC );≤90%RH storage moisture range. | |
14 | Warranty time | 5years |