in fact I think he was, at one time, banned from here).
dnmun wrote:what is the voltage on the dead cells? if you have a cell phone charger then try to push charge into those cells and see if you can at least charge them up. then watch to see how fast the voltage drops if you can get it back up to 3.6V.
if they won't charge, then see if you can use the other 6 cells that are now unused and create a 14S pack, or a 12S pack with 12 of them and save 2 for spares. then use a 12S BMS from another source like li ping and get a 36V charger so you would have a 36V10Ah pack. but jozzer or ian may have some of those cells left in stock. ask miro how to talk sweetly to michelle so she helps out. you can buy essentially identical cells from china off alibaba too.
Basicallyl, if fully charged, with BMS connected, the pack should be able to remain idle for 6+ months EASILY, if it drains 20ah cells within 6 months the BMS is in serious need of re-design.
Users browsing this forum: wesnewell and 4 guests