Sinopoly 40Ah LiFePO4 battery
Nominal voltage 3.2V
Industrial safe LiFePO4 (lithium iron phosphate) cell from a well known worldwide manufacturer Sinopoly.
Nominal voltage: 3.2V
Nominal capacity: 40Ah
Internal resistance (AC 1kHz): <0.8mOhm
Operational voltage range: 2.8 - 3.65V
Minimum voltage: 2.65V
Maximum discharge current is 3C = 120A continuous.
Optimal charge-discharge current is 0.3C = 12A.
Operating temperature range: -20*C up to +55*C
Dimensions (mm): 186 * 111 * 46
Weight: 1.5 kgs
This battery cell is best suited for all traction applications including passenger cars. Fully complies also for stationary applications - such as energy storage systems.
1、Qualified for RoHS & CCC with high safety
2、More than 3000 cycles under the designed working condition
3、Anti-explosion safety valve applied
4、Ceramic membrane technology applied to enhance safety
5、High energy density----121WH/KG
6. No selfdischarging effect. No memory effect.
Note: All batteries we supply are new from manufacturer. The batteries are charged for conservation. To be able to use it must first be charged with low current. The first charge should be at 0.3C = 12A. For initial charging of multiple cells, best to connect them in parallel and charger outputs must be connected to both ends of the parallel rows of cells.