I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight and size. So instead of flying for 15 min, now you can fly for 45 min.

Three supposedly good value small EVs driven► Are good because they’re cheap? Or just good?► We find out which is best Once ...

The Ledlenser P18R Signature arrives in a robust carrying case and includes the torch, charger, USB-C cable, a wrist strap ...

The WBT21 is also a watch battery tester with a big voltage display that will precisely test Silver Oxide 1.55V, Alkaline ...

In the fourth iOS 26.1 beta, Apple added a "Tinted" option that reduces the translucency of Liquid Glass for those who prefer a more ...

Apple said during the iPhone 17 launch event that the iPhone 17 Pro Max has the best battery life ever in an iPhone, especially the eSIM-only variant that features a slightly larger battery pack.

JerryRigEverything tested the durability of the Pixel 10 Pro Fold, and it failed so badly that its battery exploded on camera.

Renault’s electric vehicle (EV) unit Ampere has signed a joint development agreement (JDA) with Stratus Materials.

A new integrated battery test system combines environmental chambers, cyclers, and fixtures into a single, pre-configured ...

Google’s brand new Pixel 10 Pro Fold, which went on sale last week, has been subjected to an extreme durability test. The test results suggest that the foldable may not be as durable as Google claims.

Back in January, a massive fire ripped through Vistra Corp’s (NYSE:VST) giant battery storage facility in Moss Landing in Northern California, leading to the evacuation of hundreds of people after ...

A fire at Vistra Corp’s 300-MW Moss Landing battery facility has triggered widespread safety concerns, prompting local moratoriums on new large-scale battery energy storage systems (BESS) in several U ...