To make the most of EV ownership, you need high-voltage charging equipment at home. We tested some of the top home EV charging units on the market to find the best electric car chargers out there toda ...

This Model Y was predominantly fast-charged for six months but its battery remains very healthy.

The Topdon BT200 Battery and Charging System Tester showed up at exactly the right time. I’ve gotten a couple of sporadic check engine lights from a low-voltage code with no noticeable difficulty ...

Forever running out of juice? Top up your battery-powered devices with our expert picks, from tiny smartphone chargers to portable power banks and even a power hat ...

YouTube channel HTX Studio conducted a massive smartphone battery charging experiment that involved buying 40 phones and spending two years conducting battery charging experiments using fast and slow ...

Real-world data and expert battery testing show that even heavily used EVs often lose range gradually rather than suddenly ...

Be prepared for unexpected power failures and off-the-grid camping trips.