The cyclenpo 12V 100ah lithium battery has the characteristics of simple maintenance, high energy density, safety and environmental protection, the same quality and small volume, and long cycle life. Widely used in energy storage and power field.
1、12V 100ah lithium battery pack structure
80 32650-5Ah cells,20 parallel and 4serial, make a battery.
The protection board, provides protection against overcharge, and short circuit, through monitoring single string of cells. Also it enables every battery pack to obtain independent balancing function.
Cell adopted: 32650-5Ah
Constant charge current: 0.2 C3A -1 C3A is the best. cell max voltage﹤3.9V.
Constant discharge current: cell min voltage> 2.0v
2、12V 100ah lithium battery performance
No. | Project | Standard | Testing method |
1 | Discharge performance in normal temperature | Discharge capacity /standard capacity×100%
(A)0.2C3A ≥100% (B)1C3A ≥90%
|
Charge with 0.2C3A standard charge in the condition of temperature 25℃±5℃,relative humidity 45%~80% (if there is no especial statement,the charging way is same as this), rest for 10min,separated discharge with 0.2C3A、1C3A to cut-off voltage10V,cycles for three times,One cycle capacity arrive standard, that’s to say it is qualified.(The below as the same); |
2 | Charging keep ability in normal temperature | Rest capacity≥standard capacity *90%
|
After standard charging,store at 25℃±5℃ for a month, and then discharge to cut-off voltage10V by 0.2C3A. Then measure the capacity of cell. |
3 | Cycle life | Capacity≥ Standard capacity *80% | After 0.2 C3A standard charged ,discharge with 0.2 C3A to 10V.rest for10min,cycles for 2000 times. |
4 | Storage performance | Capacity can be kept ≥80% Storage for 12months. | After standard charged,let it rest for 12 months as a open circuit, discharging it until 10V by 0.2C3A, and then measure the leftover capacity. Measure its recovery capacity by 0.2 C3A /0.2C3A . Undertake 3 cycles, it passes when one cycle meets the standard. |
3、Application knowledge of 12V 100ah lithium battery
Warning !
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