Most laptops need between 30 and 70 watts to charge. That means they need a lot more power than cellphones. Thankfully the ...

It's a good idea to have a quality car battery charger on hand in case of an emergency. However, they all aren't created ...

I had a new battery installed in my 2000 Volvo S70 a couple of months ago. The car sat for a couple of weeks, and now the battery appears to be dead.

Need to charge your car's battery? A trickle charger will help you do so safely and without a ton of equipment, but don't ...

Using the car cigarette lighter port is faster for charging than a built-in USB port. This is because it has a higher voltage ...

The design is low-profile, so it sits nearly flush in the outlet and won’t clutter up your dashboard. It’s ideal for ...

An unexpected battery failure just nine days after buying a flawless 2023 Toyota Tacoma TRD Off Road is raising bigger questions that every Tacoma owner needs to ask.

We test and review what we think is the best car battery tester, plus other options at different price points at AutoGuide.com.

“If a dash cam is deliberately connected to the car OBD connector or fuse box that’s active with the engine switched off and it is in use while in parking mode, this will be using the car battery.