We may receive a commission on purchases made from links. When you're in the market for a cordless power tools, it's just as much about the battery as it is about the performance specs and the price.

Ryobi is not exactly the Cadillac of cordless tools, but one still has certain expectations when buying a product. For most of us “don’t randomly stop working” is on the list. Ryobi 18-volt battery ...

Apple's 79-pound iPhone Self Repair Program toolkit is on our test bench. Here's what's inside the hefty repair package. In our case, we ordered a battery replacement for our iPhone 13 Pro. With the ...

iPhone users can repair their device in-home with certified tools provided by Apple, but it'll cost you not just money, but time too. Here's what you'll spend trying to fix a broken iPhone 13. Apple ...

Is your smartphone’s battery draining faster than it used to back when you first unboxed it? Batteries — including rechargeable ones like those used in smartphones — chemically age over time. In other ...

Lithium-ion batteries have terrific properties that have caused a revolution in everything from tiny flashlights to Ford trucks. Yes, you have to take them seriously if they show any sign of having a ...