The ThinkPad X9-14 is fast enough for productivity work, but gamers and creators won’t be too excited. There’s just a 55 watt-hour battery in the ThinkPad X9-14, likely a result of the ...

You can enjoy the best of both worlds between laptop deals and tablet deals if you go for a 2-in-1 laptop like the Lenovo ThinkPad L13 Yoga Gen 4, which is currently on sale from Lenovo itself at ...

CATL became the first major automotive battery maker to launch a sodium-ion battery in 2021. Unlike other battery materials, sodium is cheap and abundant, and the chemistry has the potential to ...

When you compare the ThinkPad X9 with other similarly equipped laptops in our lineup, it holds its own. We test laptops' battery life by playing a locally stored 720p video file (the open-source ...

Google is purposefully limiting the battery life of its new Pixel 9a phone, set to debut in about a week -- and that's not a bad thing. Also: I replaced my Pixel 9 Pro with a $379 Android phone ...

On Windows 11, if your laptop's battery is draining quickly, the issue could be an application sucking all the energy and not a problem with the battery itself. If you're not sure, you have ...

Northvolt filed for bankruptcy last month after burning through $15 billion. The Swedish EV battery maker was considered Europe's best hope for a homegrown battery manufacturer. Europe's battery ...

The batteries would share space in the underbody of cars, where there is now only one large battery. The auxiliary battery would be the first commercially available electric vehicle battery that ...

We may receive a commission on purchases made from links. Whether you're performing DIY repairs at home or you're a trained professional, using cordless tools offers a level of convenience that ...

Once you know who the worst offenders are as far as battery drain is concerned, you can do something about it. Maybe you can use the programs in question less often, enable any battery-saving ...

LG Energy Solutions and Samsung SDI have started mass-producing cylindrical battery cells with a 46-mm diameter. This puts them on a collision course with Tesla's 4680 cells. However, Korean ...

Frequent recharging and environmental concerns related to lithium mining and battery disposal have prompted researchers to seek alternatives. A team led by Su-Il In, a professor at South Korea's ...