While the cost of lithium-ion battery has fallen by more than 90 per cent in the past 15 years, precious resources are still needed to produce them. Global technology company Hitachi is ...

I bought Hitachi 1.5 ton Split AC in 2022 September. Initially performance was good, but over a period of time blower fan making too much noise and vibration. When I checked inside the unit Blower ...

TOKYO -- Less than a month before Donald Trump returns as U.S. president, and with the prospect of big changes to American economic and trade policy, Hitachi Executive Chairman Toshiaki ...

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The app, which has over 300 million users, according to Apple's app store, is considered China's replacement for Instagram, which is banned in the country. TikTok is also banned in China ...

However, most of us can't stay tethered to a wall outlet. Thankfully, you don't have to. The battery market is packed with options that can boost your phone's battery life no matter where you are.

In some cases, the problem is permanent, leading Meta to offer a free replacement. Here's what's happening and what to do if you're seeing the issue on your Quest. Also: I switched to Meta Quest ...

In groundbreaking research, scientists have made a structural battery 10 times better than in any previous experiment. What’s a structural battery, and why is it such a big deal? The term refers ...

But to continuously enjoy these benefits, enduring battery support is required. Many popular smartwatch models frustratingly require that you drop the watch on the charger at least once every day ...

Here’s how it works. When searching for the best laptops for battery life in your price range, you can't count on manufacturer claims about battery life: you need real data. That's why we put ...

Georgia star Kvaratskhelia has been tempted to the City of Love by the prospect of becoming their long-term replacement for Kylian Mbappe after he joined Real Madrid last summer. But Kvaratskhelia ...

If you had asked me a few years ago what I considered to be the weakness of modern smartphones compared to older phones, I'd have said the battery. When you look at phones from before modern ...