VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge ...

Finnish startup Donut Lab has just released the third independent test of its solid-state ...

A Dutch battery manufacturer has developed a revolutionary hydrogen-iron flow battery that could reportedly ...

Parallel battery-management ICs provide new ways to stretch out the limited runtime of smart glasses and AR/VR goggles.

Donut Lab battery validation adds a 10-day room-temperature retention figure of 97.7%, while energy density and weight data remain absent.

Rechargeable batteries are a great way to save costs and reduce e-waste, as they can be reused. However, here are five ...

While smartphone manufacturers might devise ways for phones to last longer before needing a charge, it really comes down to the users and their habits.

Installing solar power in your home can be a daunting proposition. but considering these key aspects before installation will ...

Donut Lab's third independent VTT test confirms its solid-state battery retains 97.7% capacity after 240 hours idle. Energy density and cycle life remain untested.

A swollen phone battery is a safety issue, not just a repair problem. Quick action matters, and the wrong move can make the ...

AI platforms are starting to manage solar and batteries in real time. By responding to prices, weather, and demand, smarter ...

Battery percentages can be deceptive near the top of the charge cycle.