Definitive Storage Battery Explanationn

[wimpy]

I believe this is the best explanation of what is needed battery-wise when you are looking for guidance in purchasing your storage/solar batteries. It is lengthy, but very in depth.
https://marinehowto.com/what-is-a-deep-cycle-battery/

[astrocamper]

Good article. I used a pair of Trojan T105 for 8 years and they were going strong when I sold the trailer. Having a good solar and smart controller plus water level management kept them in good shape.

For my Arctic Fox I went with four 100 amp hour BattleBorn LiFePO4 batteries.