Amazon's Prime Day 2025 is a great opportunity to score a good deal on a charger or power bank—whether you're looking for a ...

Need to charge your DeWalt power tool battery, but can't find an open wall outlet to do it? Don't worry. That's not the only ...

There's a lot of uncertainty going around due to President Trump's tariff plans, and many shoppers are looking to lock in ...

A new bi-directional power converter for plug-in hybrid electric vehicles (PHEV) is proposed based on a typical household circuitry configuration. This converter can achieve three major functions: ...

The Baseus Enercore wall charger features a handy 32-inch USB Type-C cable that retracts neatly inside the unit when it isn't ...

There's not long to go until this year's Amazon Prime Day, as the retailer recently announced that the annual members-only ...

Duracell, owned by Warren Buffett ’s Berkshire Hathaway, accuses Energizer of deceptive advertising, claiming its Energizer MAX batteries outlast Duracell Power Boost batteries by 10%.

America's two leading battery makers are in court over battery life claims. Duracell has filed a federal lawsuit in Manhattan ...

I’ve been testing chargers at TechRadar for well over a year now, and there are a bunch that work just great with the Nintendo Switch 2, and will open you up to hours and hours of additional play.

The Milwaukee M18 Lithium-Ion XC 5.0Ah Battery and Charger Starter Kit is normally $219, but it’s on sale for just $90 right now, a 59% price cut on something that you’re likely going to need ...

Duracell alleged that the sole basis for Energizer’s 10% claim is a comparison of the two brands’ AA batteries under one industry standard, but battery performance is also measured by other ...

Duracell alleged that the sole basis for Energizer’s 10% claim is a comparison of the two brands’ AA batteries under one industry standard, but battery performance is also measured by other ...