I see that LiFePo4 can last up to 5-10k (depends on how much you charge / discharge, of course) cycles before it suffers around a 20% loss. Does anybody have data on a battery that has more than 10k cycles? I would be interested to know at what point they loose about 50% of their useable capacity, which is about all she wrote, in my book.
A battery that has 30% unusable capacity, in my mind, still has 70% of usable capacity, which could be quite a bit of juice, depending on how much you need, and how big / cheap the battery's are.
I would also be interested in other chemistry lithium battery, long term specs if anyone has them.
A battery that has 30% unusable capacity, in my mind, still has 70% of usable capacity, which could be quite a bit of juice, depending on how much you need, and how big / cheap the battery's are.
I would also be interested in other chemistry lithium battery, long term specs if anyone has them.