The tiny dimensions (178x71x28) and weight only 0.65 Kg makes this cell suitable for EV and lightweight applications as well as for energy storage.
Main advantages of the ZG-LFP020AH
Hint: we suggest to use the cells in parallel to achieve higher capacity, i.e. 40Ah (2 cells), 60Ah (3 cells), 80Ah (4 cells)
|Please read USER MANUAL/WARRANTY CONDITIONS before use.|
|Do you have technical question? Try BLOG.|
These battery cells are suitable for all traction applications including, electric bikes and scooters. They support high current discharge rates. The cells can also be used for the stationary applications - such as energy storage and solar applications. The self discharge rate is very low. There is no memory effect – the cells can be recharged at any state of discharge. LiFePO4 is a very safe technology, with no spontaneous combustion, fire and explosion.
Important: Always follow the guidelines in the USER MANUAL.
LiFePO4 battery pack calculator
|The calculator provides recommendations based on your input.|
|The desired voltage of the final pack.|
|The required capacity of the pack.|
|Expected Depth of Discharge during use, what % discharge cycles you will use (ie. 100% DoD is full discharge every cycle).|
GWL Battery pack size calculator
It will help you to pick the best configuration for your needs.
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Initial, first time charging
Cells are precharged from manufacturer to conservation charge (usually 30-50%).
The cells have to be charged with low current before the first use.
The first charge should not exceed 0.5 C - eg for 100Ah cell is 50A.
FAQ: Initial charging information
For initial charging of multiple cells, connect them in parallel and the charger outputs should be connected to both ends of the parallel rows of cells, exactly as it is described here:
FAQ: The initial charging of the number of cells
We recommend to use chargers specially made for LiFePO4 cells First charge and initial balancing of the whole pack is important step towards long lifetime.
Alternatively you can use regulated (Laboratory) Power supply as initial charge tool. Short description how to proceed.
|Nominal Voltage (V)||3.2|
|Max discharge current (A)||60|
|Optimal discharge current (A)||10|
|Max charging current (A)||20|
|Optimal charging current (A)||10|