I just received my new cells to make a new battery for my motorhome.
I have already installed one that works very well.
But now I have a problem.
I have connected my 4 cells in parallel to make a top balance.
I put my charger at 3.61V and 20A charge.
I left it for about 48 hours. My charger was of course at 0A. so the cells were charged.
On the other hand I tested the cells with the multimeter and I have 3.726 V for each cell and thus 14.90 V when I mount it in series.
I think my charger has a problem (3.61V was not right).
Now I have to connect my BMS but I'm a little afraid to do it because of the 14.9V and 3.725V per cell.
any idea ???
thanks
Translated with www.DeepL.com/Translator (free version)
I have already installed one that works very well.
But now I have a problem.
I have connected my 4 cells in parallel to make a top balance.
I put my charger at 3.61V and 20A charge.
I left it for about 48 hours. My charger was of course at 0A. so the cells were charged.
On the other hand I tested the cells with the multimeter and I have 3.726 V for each cell and thus 14.90 V when I mount it in series.
I think my charger has a problem (3.61V was not right).
Now I have to connect my BMS but I'm a little afraid to do it because of the 14.9V and 3.725V per cell.
any idea ???
thanks
Translated with www.DeepL.com/Translator (free version)