Blog - LiFePO4

14. Feb 2011
The Charging 12 pcs of 20Ah cells


The Charging 12 pcs of 20Ah cells

The initial charging of the number of cells. For charging we are using a laboratory power supply capable of 5V 100A. We set the nominal voltage for 3.8V and connect the cells.

These 12 cells in parallel make a big 3V 240AH cell together.

Warning: when charging in parallel, it is a MUST (!) to double check the correct polarity of the cells. Connecting a cell in reverse polarity will cause a dangerous short circuit that may result in a strong sparking. BE EXTREMELY CAREFULL (!).

Warning: we suggest to wear protective eye-glasses to avoid a possible damage to the eyes by sparks or melted metals in case an accident happens.

The Charging 12 pcs of 20Ah cells

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