Zeno is one of those companies, and this week it announced a $25 million Series A to expand its app-controlled battery-swap ...

A water battery with tofu-like salts can withstand 120,000 charges and could last for centuries without degrading.

A YouTuber has transplanted silicon-carbon batteries into the Galaxy Z TriFold, pushing its battery capacity to just short of 10,000mAh.

It is common knowledge that communicating over WiFi is more efficient than using the 5G cellular network, but by how much exactly? That’s exactly what PhoneBuff set out to measure in its latest ...

A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ranking as the longest-lasting phone tested and Apple tied as the top overall ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

After leaving Dongfeng’s facilities in central China, the test fleet set out on a long northbound journey to the Mohe Cold Region testing base, located near China’s northernmost border. There, the ...

A TÜV certification listing suggests the Galaxy S26+ will have a 4,755mAh battery (likely marketed as 4,900mAh), matching last year’s model and disappointing given rivals’ higher capacities. It’s ...

Anyone paying attention to battery research sees sulfur come up frequently. That’s mostly because sulfur is a great storage material for lithium, and it could lead to lithium batteries with impressive ...