Generally, LiFePO4 (LFP) batteries are quite safe and stable, but it’s still possible for something to go wrong, even ...

Global coal-fired generation capacity grew last year, despite a drop in use of the dirty fossil fuel as nations turn increasingly to renewables to meet new demand for electricity. The world built 3.5% ...

Tesla announced today that it will invest almost $250 million more in battery cell production at its Grünheide factory outside Berlin, more than doubling planned capacity to 18 gigawatt hours per year ...

I've been covering Android and other mobile technology for close to ten years now, with a specific interest in phone accessories, e-readers, and what makes each individual phone different from another ...

Battery life remains a crucial factor when selecting a smartphone, particularly for users who depend on their devices for extended periods without frequent recharging. A recent battery drain test from ...

Donut Lab has released its third independent test report from VTT, the Finnish Technical Research Centre, and it confirms another claim: the solid-state battery retains 97.7% of its charged capacity ...

PCWorld tested laptop battery life across major processor platforms using a new Netflix streaming benchmark with the anime ‘One Piece’ at 1080p resolution. Intel Lunar Lake achieved the longest ...

The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, according to its first independent test. The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, ...

Donut Lab says it will release independent lab tests on its production-ready solid-state batteries over the next several weeks. Skepticism abounds after the company announced at CES that it had a ...

A battery test shows iPhone 17 gains are real but modest, with eSIM-only models likely lasting longer thanks to larger batteries. When Apple unveiled the iPhone 17 lineup, it talked up major battery ...

Compare the best home battery storage systems 2026: Tesla Powerwall 3 vs Enphase IQ vs LG stackable. LFP technology, whole home solar backup, and costs reviewed. Enphase - Official website Home ...

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 ...