RV Lithium Battery vs AGM: Which Should You Buy in 2026?
The $800 price difference between lithium and AGM batteries stops many RVers from upgrading, but that initial cost tells only part of the story. Over a decade of ownership, lithium’s 3,000+ cycle lifespan versus AGM’s 500 cycles dramatically shifts the value equation. We’ve tracked total ownership costs including replacement frequency, weight savings on fuel, and … Read more