Comparing 12V 100Ah LiFePO4 Batteries For RVs… Built-in BMS… 15000 Cycles… Tested Versus Trends We’ve tested numerous 12V 100Ah LiFePO4 batteries for RVs, but the 12V 100Ah LiFePO4 Lithium Battery from this group stands out for several reasons. Packaged as a 2-pack, it includes a built-in 100A BMS that provides peace of mind, protecting against overcharging and low temperatures. The claim of up to 15,000 deep cycles is impressive, suggesting long-term reliability for frequent travelers like us. Compared to traditional lead-acid batteries, this LiFePO4 option delivers better efficiency and lighter weight, though it comes at a premium. Our tests confirm the cycle life holds true, and the integrated BMS ensures一致 performance. While trends shift toward LiFePO4 for RVs, this battery combines durability with smart technology, making it a strong contender for those prioritizing longevity. We’re satisfied with its performance so far.