Q: I bought a used 2008 Chevy Trailblazer several years ago. It is the right distance above the ground, and I really like it.

Ultra compact and smartly designed, the GENIUS1 is a 1-amp (15-watt) device that is designed to keep 6-volt and 12-volt batteries going strong. The GENIUS 1 can charge all types of lead-acid and ...

Hi, I’m A. Barth. You might remember me from the comments section here or on the Autopian Discord, but a quick introduction ...