A car battery charger and maintainer is a smart investment ... You can confidently choose a charger or maintainer that best suits your vehicle and lifestyle by weighing these factors.

We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery ...

When looking for the best battery maintainer ... the Battery Tender 4 AMP Car Battery Charger and Maintainer is a great option. With its fully automatic and switchable features, it’s perfect ...

The most important decision an electric vehicle owner needs to make—after choosing which EV to buy, of course—is which home charger is the best for their needs. If you're currently trying to ...

There’s a strong case for dedicated motorcycle battery ... car batteries, for example, it’s still an expense you could do without. What to consider when buying a motorcycle battery charger ...

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 ...