The Professor reviews the 12V 200AH 2560wh lfp lithium battery from AmpereTime / LiTime with 100 amp BMS, good for rv or ...

The Professor reviews (and disassembles) the Power Queen 100Ah 1280wh lfp drop in replacement lithium battery at a best bang ...

If you’ve ever struggled with heavy, slow-charging lead-acid batteries, this one’s worth a look. The Group 27 lithium battery from Power Queen takes what most RV and marine owners already know and ...

Choosing the right RV battery setup can make or break your time on the road. Whether you’re boondocking in the desert or topping off your devices at a full-hookup campground, your power source needs ...

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. is a deputy editor and Verge co-founder with a passion for human-centric cities, e-bikes, and life as ...

Good RV batteries are critical to a successful RV camping experience. Similar to how a bad battery can wreck a fishing trip on your boat, a dead battery can ruin a camping trip in a hurry. In fact, ...