I put the OnePlus 15R, and two other Androids, through some serious battery tests to prove just how much of a battery beast ...

For years you have been told that an electric car’s battery is a ticking time bomb of depreciation, destined to fade fast ...

A car battery is a crucial component that plays a vital role in the operation of a vehicle. Its primary function is to provide electrical energy to start the engine and power various electrical ...

Battery life remains a critical factor for smartphone users, directly influencing how devices are evaluated in terms of usability and overall performance. To better understand how modern smartphones ...

A recent battery drain test compared the performance of 10 flagship smartphones, including the Galaxy S25 Edge, iPhone 16 Pro Max, Vivo X200 Pro, and others. This test provided valuable insights into ...

When your remote control stops working or your child's favorite toy no longer functions, you might wonder if the batteries are dead or the device is broken. Fortunately, there's a simple and effective ...

I Tested the New $300 Moto G Power: Great Battery Life but Not Enough Elsewhere ...

A massive winter storm has hit, stretching from the desert Southwest to New England. Power grids are on high alert, mindful of the blackouts or near misses when similar conditions hit in recent years.

Noah is a long-time writer, editor, website developer, and creative based in the United States and currently focused on automotive writing. Electric and hybrid powertrains and battery specifications ...

Learn what common battery tester errors mean, why they occur, and how to fix them to ensure accurate diagnostics and avoid ...

Charging at 500kW and beyond turns a simple energy transfer into something closer to power engineering at an industrial scale ...

CR has tested battery-powered snow blowers for more than 10 years. Machines from brands like Ego, Ryobi, and Toro now rival ...