RV travel in colder regions can require special consideration for battery charging. Lithium RV batteries with self-heating functionality can help support charging in cold-weather conditions. Epoch offers applicable LiFePO4 models in several capacities and voltage configurations, ranging from 50Ah to 460Ah and 12V to 48V. These batteries can also provide approximately twice the usable ... https://www.epochbatteries.com/collections/rv-van-camper-lithium-batteries