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by gnaritas 2317 days ago
Fair point on the LiFePO, but none of those other things really matter as they're easily made up for by a larger bank, what matters is the cost per amp/hour and lithium isn't remotely there yet. The exact fraction varies, but lithium isn't going to touch some Costco golf cart batteries at a $100 a pop. You can buy an entire house bank for the cost of 1 lithium LiFePO battery (nearly 1k on Amazon). Unless you just like wasting money, deep-cycle lead-acid is a far better choice.