Our evaluation included extensive discharge tests to find long-lasting alkaline batteries -- including AA, AAA, C, D and 9-volt options. We also considered the cost per battery for each option to ...

Feb. 10, 2025 — A new paper has demonstrated that improving the texture of the soft metal used in battery anodes greatly improved performance. The team added a thin layer of silicon between ...

Whether you're still running Windows 10 or upgraded to Windows 11, a Windows battery report will help you keep tabs on the health of your laptop's battery. Skip to Main Content Hamburger Menu Toggle ...

Our top picks for the best phone for battery life Best overall: Apple iPhone 16 Pro Max - See at Verizon Best for Android: Google Pixel 9 Pro XL - See at Amazon Best budget: Samsung Galaxy A35 5G ...

A stretchy and flexible battery pouch filled with strategically placed holes is more breathable than cotton. That could make it an ideal power source for wearable sports or fitness devices built ...

Size Remember to consider whether having a lighter, thinner laptop or a touchscreen laptop with a good battery life will be important to you in the future. Size is primarily determined by the ...

If you go to Settings -> Battery on your iPhone, you can see a lot of stats about the performance and health of your battery. This includes a charge graph that plots the battery percentage of the ...

To create the solid electrolyte, the researchers introduced an inert aluminum fluoride salt to the liquid electrolyte already containing aluminum ions.

Asus continues to set the battery life standard with its ROG phones. The latest entry, the ROG Phone 9 Pro pushes things out even further, with the phone posting an average time of 20 hours and 34 ...

The Google Pixel 9 comes with 6.1-inch OLED display with 120Hz and Google Tensor G4 processor. Specs also include 4700mAh battery and Dual camera setup on the back.