The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially a small generator that converts mechanical energy into electricity, bolted to the ...

Bigger, bolder, and with more technology, Garmin's debuted the all-new GPSMap H1i Plus and RideApart's putting it to the test. Will it survive? Long-time readers of RideApart will know how much I ...

Discover how lithium batteries transform daily device performance. From phones to power tools, learn which lithium batteries ...

In Oakland, FL, Casey Kacz's dead battery became a core memory when an AAA technician let his young sons join in on the repair.

With a capacity of 300Wh, the EcoFlow Trail 300 DC is powerful enough to power multiple devices yet light enough for even the youngest family members to carry.

This universal battery tester couldn't be easier to use, and is a great way to determine which ones are still good.