lithium batteries..

[mparham1]

As a replacement vs an H8 AGM battery in a non-PB truck, what's the value / benefit in those?

I love the 400Ah LiFePO4 battery in my RV trailer, but that's a totally different (not engine-starting) application.

I work a job where i use the trucks hotspot a lot. When in accessory mode this works, however I have had two Optima yellow top batteries die after 1 year each. I’m looking for an alternative that will handle deep cycles better and last longer.

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[HammaMan]

I work a job where i use the trucks hotspot a lot. When in accessory mode this works, however I have had two Optima yellow top batteries die after 1 year each. I’m looking for an alternative that will handle deep cycles better and last longer.

Consider adding a self-heating LFP in the bed in a batt box wired in parallel w/ the AGM batt.