a comparision of two different LI chemistries
Hi, This doesn't inspire confidence in the Lithium Iron Phosphate. But it may just be advertising? https://lghomebatteryblog.eu/en/this-is-why-ncm-is-the-preferable-cathode-material-for-li-ion-b...
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I'm going to guess build your own. There are some pretty good deals if you don't mind the wait from china, 30-45 days. Of course you'll have to figure what bms to get, but it's not rocket science just a little homework.
