If your car battery is playing up, a quick fix is a quality battery charger, but the time may have come for a new battery. Without a battery, your car is, quite literally, a non-starter. Turn the ...

This material, referred to as the 'Pulsating Heat Pipe,' is composed of aluminum alloy and refrigerant and is placed between battery cells to lower the internal battery temperature that spikes during ...

If your iPhone battery is showing its age or you’re gearing up for a vacation, these are the best portable chargers to keep handy. Executive Editor David Carnoy has been a leading member of CNET ...

We run through the best Nikon flashguns to use with your Nikon camera. Nikon’s range of flashguns, known as Speedlights, may not be extensive, but it caters to a wide variety of photographers. Whether ...

The Nikon Z50 II is like a Z50 on steroids, thanks to the inclusion of Nikon's most advanced Expeed 7 processor. Its AF performance is very close to the top-of-the-line Z9 and Z8 cameras, with snappy ...

A new type of lithium-ion battery with a single crystal electrode can withstand over 20,000 charge-discharge cycles before hitting the 80 percent capacity cutoff. Researchers at Dalhousie ...

The average price of lithium-ion battery packs has fallen the most in seven years, according to a BloombergNEF survey, in a development likely to accelerate price parity between electric vehicles ...

Rather annoyingly, the card slot is still in the same compartment as the battery on the bottom of the camera, rather than in a dedicated compartment on the side. The Nikon Z50 II also uses exactly the ...

internal contamination can be hazardous, and the diamond encasing ensures the radioactive decay would remain safely contained. Because of diamond’s hardy nature, the battery could even be put to ...

Everyone is talking about China’s EV price war, but competition in the battery market is intensifying. BYD is the world’s second-largest EV battery maker behind CATL, but its new tech could he ...

You start to take the battery for granted. As long as there’s enough juice to turn the engine over, you’re good to go, right? That mindset can easily get you caught in a loop of buying battery ...

Demanding activities like gaming, watching videos, and snapping photos leave many of us glancing nervously at our battery indicators throughout the day and wondering when we should find the ...