It’s an interesting link but didn’t convince me. Clearly a “better” product but I’m perfectly satisfied with two 12V flooded batteries. They have been meeting my needs for years and at $160 for a set of two I can replace them every three years if I choose and it’ll take me 15 years to match the cost of one lithium battery. I’ll be happy to switch when the cost comes down by 50% or so.
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