To further advance wireless communication systems, electronics engineers have been trying to develop new electronic circuits ...

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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.

This article is part of Kotaku Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Drones can really vary in performance an use-cases.

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. I started with CNET reviewing ...

The HMD Touch 4G is an unusual looking phone that features a 3.2 inch, 320 x 240 pixel IPS LCD touchscreen and relatively thick borders along the top (where you’ll find a speaker and camera) and ...

The City Council is taking Denton even closer to utilizing more clean energy after unanimously approving two power purchase agreements for battery storage and wind energy to address the city’s rising ...

Call2Recycle is the nation’s leading nonprofit battery recycling and stewardship program, dedicated to protecting the environment through safe, responsible end-of-life battery management. For more ...

Oura Ring 4 users report shorter battery life. The claims come a year after its debut. Oura seems to be quickly responding to this issue. When Oura unveiled its fourth-generation smart ring last ...

The US battery storage market just had its biggest quarter ever. In Q2 2025, a record 5.6 gigawatts (GW) of new capacity came online, according to the latest US Energy Storage Monitor report from the ...

CHARLESTON — A massive waterfront mansion is on the market for nearly $18 million, and if sold would be the second highest transaction for the Battery neighborhood. Built between 1810 and 1818 on 0.17 ...