It's as intense as it sounds, as a nail is driven into the cell, creating a short circuit. In other batteries, this invasive ...

"The Tesla inverter paired with the Powerpack 2 allows storage to be available to the utility industry at price points and with functionality previously unknown," Tesla wrote in a blog post.

Lead-acid batteries, common in most gas-powered cars, are a type of aqueous water battery. The large and heavy power packs ...

Researchers have developed a miniature soft lithium-ion battery that could be used as a defibrillator to control heart rhythm during surgery. The flexible lithium-ion battery is constructed by ...

The Powerwall can store electricity generated by solar panels and draw electricity from the utility grid when rates are low to store for later use. It also provides homeowners with back-up power ...

Introduction - currently readingDon't get left stranded by a flat battery ever again - invest in a power pack to fit in the boot. We put eight of the best to the test... Car Deal of the Day ...

"The wheels are certainly in motion." Researchers announce battery breakthrough that could improve safety and EV range — here ...

Whether you’re a fan of outdoor experiences or someone who really values being prepared, a portable power station can (quite ...

"We made a huge jump from … our previous generation products." Major technology company stuns industry with breakthrough new ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

The bike conversion is relatively conventional with the crank replaced by a crank and motor assembly, and a pair of the Ryobi packs in 3D-printed holders on the frame. The value in this is in its ...

British company Swytch Bike has long been known for its clever kits that quickly convert regular bikes to ebikes – and back ...