On Friday, May 18, 2018 at 8:24:11 AM UTC-4, wrote:
However, I can't find a LiFePO4 equivalent for it. Does such a thing exist?

How about this one?

https://www.batteryspace.com/lifepo4...assed-dgr.aspx

YES, that's the size!!! Don't know what I couldn't find this anywhere. Don't recognize the brand name but that's not necessarily an impediment. Anyone have experience with Powerizer, specifically their LiFePO4 batteries?

Chip Bearden