If you've ever turned the key and heard that dreaded click instead of the roar of your engine, you know just how crucial a reliable car battery ... having the right battery charger or maintainer ...
Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...
More Gear: Best OBD-II Scanners | Best Car Covers | Best Tech Gifts for Men They've been called battery chargers, trickle chargers, battery tenders, battery maintainers, and other names.
The sun is a near-unlimited source of free electricity, which makes the idea of a using a solar car battery charger so tempting. If you’re needing to charge your car’s battery one of these clever ...