Just upgraded to lithium batteries, how do we store them for winter? November 5, 2025 at 4:02 pm #54704 Tory JonKeymaster Joined: Nov 2019 Posts: 611 Likes: 858 LikeUp0:: It’s best to read your battery’s owner’s manual. That said, unless you live in extremely cold climates, it’s likely fine to keep them in your camper disconnected. I know the Battle Born LifePo4 can handle temps down to -10.