This week a reader asks two specific questions about charging batteries. 1. Are faster chargers harder on batteries than slower chargers (for example, is a 20-watt charger harder on a battery than a ...

Safety tips include making sure replacement batteries and chargers are the right voltage and are fully compatible, and ...

We need to be able to rely on the tools in our kit. These selections from major manufacturers were subjects of some of the ...

The term Ultra has quickly become a way for companies to showcase their best smartphone innovations across all the areas that ...

My 2018 Subaru Forester (60,000 miles) is slightly overdue for a sparkplug change. The estimated replacement cost is $650.

TU Wien scientists develop a non-toxic method using electric pulses to produce high-yield MXene, enabling safer, scalable ...

My road trip campervan has a bed, an electrical system, and doesn’t feel cramped -- but now that I’m no longer a first-timer, ...

The battery built by his team endured 500 complete charge cycles—about as many as the batteries in most smartphones are ...

If you're experiencing battery drain on your car, one simple workaround is to drive it on the highway. But how long does it ...

Other than some questionable addition of buttons, these annual updates seem to be as menial as the new Apple Watch each year.

So five-minute, megawatt charging is achievable in the U.S. But is it even necessary? Some experts and executives in the EV ...

Even if you're driving a gas guzzling SUV, electricity remains crucial to driving a car. Thanks to modern-day electric ...