Robin Zeng, the founder of the world’s largest EV battery company, says Tesla CEO Elon Musk’s big bet on 4680 cylindrical ...

Electric vehicle batteries generally last 10 to 20 years and come with warranty coverage. Learn more about EV battery ...

The end result is a direct, drop-in replacement for the original Discman battery with a higher capacity, that’s also rechargeable via USB. It’s a fantastic project, with the entire build video ...

Compact binoculars are notoriously antsy; in this Nikon Stabilized Binocular review we take a look at how it's solving that ...

Don’t despair, though — while modern cellphones don’t come with removable batteries anymore, you can still get a replacement quite easily. The easiest way to replace your smartphone battery ...

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 ...

Nikon's annual Small World competition showcases images of a world that humans can't usually see, as captured through the lens of a microscope. Each year, rigorous science and dazzling artistry ...

The Nikon Zf has been a huge hit since its release in Fall 2023, picking up many awards for its innovative design. It ...

Unlike gas cars, which have well-known issues and repair costs at this point, EV battery replacement costs are largely a mystery to many buyers because of the vehicles’ relatively brief time on ...

Marine batteries are the unsung hero of the boating world. Just as boaters will go out of their way to find ethanol-free fuel and additives to keep their outboard running at peak performance ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Japan’s Nikon has said a global reordering of the chip supply chain is buoying exports of its ...

Enter solar batteries: the unsung heroes of the solar energy world. These powerhouses not only store energy gleaned during sun-soaked hours but also ensure that homes remain illuminated during ...