The battery is dead. Long live the battery. If your quartz watch takes a licking but actually stopped kicking, never fear: you can easily change that battery yourself. All you need is a few tools and ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Smartwatches generally last for two to five years, but when they die, replacing them isn't always simple or even possible. Many models aren't designed with battery replacement in mind, and some ...