Recent content by hpd611

Thanks for the inquiry. I ended up purchasing another 120ah battery with the same specs off of ebay. I did a parallel top charge to 3.6v and it seems to be working great now. The one cell was just not cutting it and I believe it was bad. I can also tell you that going into this I has believed...

@ed209 Thanks a bunch for your reply. This is exactly the type of thing I was looking for. Obviously I know that I can buy a unit with smaller output, but I was hoping for a fix on the component level or close to that. I think I have it figured out, but will see how it goes. Thanks again for...

:)

Thank you for taking the time to read about my issue. I'll do my best to keep it short. I built a LiFePo4 battery, utilizing 4 120ah 3.2v cells, and an 80amp Daly smart BMS. I have learned, thanks to all of you, and completed the top balance charging and I have a pretty good history of...

Doing the top balancing was clearly better for the cells, unfortunately the one is still bad. While the others were holding between 3.12 and 3.14, the bad one dropped out to the cutoff at 2.5. I did get 84.5ah this time vs 77.4ah previously. I would like to test the individual cells, but I...

I did NOT. Wasn't aware of that step but researched after reading your comment. I'll get to work with my fingers crossed! Thanks so much for your time. I'll let you know how it goes!

Thanks for any feedback you have. I ordered and just received 4 120ah 3.2v LiFePo4 cells and a Daly BMS. The short question is this: 1 of the cells is bad and tested .2 volts lower upon receipt, but only put out 77.4ah dropping off way sooner than the others. I have 15 total days to open a...