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theoldwizard1's avatar
theoldwizard1
Explorer II
Mar 13, 2021

DIY 200Ah LiFePO4 battery <$1400

or 100Ah @ 24V DIY Battery : High Quality and Beginner Friendly !
time2roll's avatar
time2roll
Nomad
Mar 14, 2021
He sure makes it look easy. With something like that even I could roll my own.

https://overkillsolar.com/shop/

Looks like the build is about 1/2 the price compared to a packaged Relion battery.

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RV projects you can tackle on your own with a few friendly pointers.4,395 PostsLatest Activity: Oct 12, 2025