These were chunky dual-in-line devices containing clock and non-volatile RAM chips, a crystal, and a lithium battery ... wires to bring in the power. A CR1225 cell was used rather than the ...

That last factor might mean the difference between a full, free replacement under warranty and a full-priced new battery. Also, find out if it's a lead-acid design or a newer AGM-style battery ...

A new type of sustainable battery could help pave the way for astronauts to power their tools during future missions to Mars.

Toyota has promised a battery with a range from 745 to 932 miles, depending on which official announcement one reads. Either ...

A new flow battery developed by Swiss company nanoFlowcell promises to deliver up to 1,200 miles of range on a single tank of ...

But those of you with older iPhones -- or older Android phones -- may well find that your battery has started to show signs of aging and it's time for a replacement. Apple has its own do-it ...

The ESR Qi2 5000 mAh MagSlim Kickstand Power Bank offers fast, wireless MagSafe charging, a slim design, and a built-in ...

I’m one of the consumer PC experts at PCMag, with a particular love for PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of ...

A charged battery is a happy battery. Keeping your car’s battery properly charged is essential to long life and reliability. When you drive, your car’s charging system keeps your battery ...

Anthro Energy just secured a $24.9 million grant from the US Department of Energy to help bolster the domestic battery supply ...

China's CATL, the world's largest EV battery producer, unveils the Freevoy Super Hybrid Battery, paving the way for an ...