With adapters, you can often use Milwaukee, Ryobi, Makita, or DeWalt batteries across brands, but they carry risks like ...

Learn how to install and activate a motorcycle battery with ease in this step-by-step guide. We'll walk you through selecting ...

When Apple Watch arrived in 2015, there was no way to send or receive data without an iPhone or wifi. Now these things can talk to space. It’s wild. Apple Watch Ultra 3 is the first version to include ...

Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

The past few months have seen announcements of prototype electric vehicles that don’t use inverters to produce three-phase ...

Apple upgraded its least-pricey smartwatch, so the Watch SE no longer feels like a budget buy. Also see reviews of the Apple ...

The first set of reviews are out for the new Apple Watch Series 11, Apple Watch Ultra 3, and Apple Watch SE 3, ahead of the ...

Review: Subtle updates keep the Apple Watch Series 11 at the top of its game with noticeable battery gains, but the competition is closing in.

Using electrochemical impedance spectroscopy (EIS) techniques to help obtain battery working conditions like SOH and SOC.

Apple Watch Ultra 3 is the first new Ultra model to come with battery life gains, but Apple Watch Series 11 brings battery increases too. Here’s how Apple’s two new flagship Watch models compare ...

The Apple Watch Series 11 is going to be known for one thing and that’s for finally aligning Apple’s claims of all day battery life with the actual length of a 24-hour day. While this isn’t a ...

PC Magazine is your complete guide to computers, phones, tablets, peripherals and more. We test and review the latest gadgets ...