15 Year Old LiFePo4 Still performs better than rated capacity.

[B.Babs]

I worked with Rod when I built my first DIY bank for the boat. He warned me not to use a Daly BMS, I did not listen. I could not keep the cells balanced. I wound up retiring that bank and went with drop-in batts.

Happy 15th Birthday To My LiFePo4

 

[Partimewages]

A good example of use not abuse!

 

[OffGridForGood]

Looks like support for @Daddy Tanuki purchase of Winston cells. 15 years and still over original 400Ah spec.