Quote:
Originally Posted by MEMPHIS91
I have a general question, let us assume someone is looking more toward the worse case scenario idea. And getting new batteries every decade or 2 is not possible. Which type battery would last the longest? I know the nickle iron batteries are great but their charge rate sucks. Would lithium be the next closest thing?
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The cheapest battery that will last the longest and has a good shelf life are lead acid AGM.
Good shelf life high mobility but at high cost are LiFePO4.
Batteries that kind of last forever are nickel iron. But they are expensive, big and have almost no mobility.