A dead car battery is frustrating, especially when you're short on time. It can also be dangerous, depending on where you've broken down. What's worse is relying on others for jumper cables isn’t ...

We tested the packs on 12V car batteries and motorcycle batteries, both old-school lead-acid and new glass mat units. We also charged and discharged the units to see how they handled it. At the end, ...

Pack one of our top picks for portable jump starters and ensure that a dead battery never keeps you from getting where you need to be. By Nick Hilden Updated Sep 25, 2024 3:00 PM EDT We may earn ...

It often happens when you least expect it: you go to start your motorcycle, and all you hear is a click. You try a few more times and still no luck — the engine doesn't start. Every rider has been ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Imagine this: a frosty morning, your car refusing to start after a long winter's nap, or the middle of ...

You get back to your car after a "quick" errand, turn the key, and the battery gives you nothing but a lonely click. You look around for help, but the parking lot is empty already. Now it's just you, ...

This article was updated with new products and information in October 2025. You’ve heard the horror stories. Maybe you’ve even experienced that dreaded "click-click" yourself. It's a situation auto ...