Did the Bluetti Pioneer Na keep working in the freezing cold when most batteries would give up? I tested it to find out.

Donut Lab released the results of the second independent test showing that its solid-state battery can handle extreme heat without affecting its performance ...

CATL says its sodium-ion pack can keep charging and delivering power far below freezing. The real test is whether those lab numbers survive real winter driving ...

Donut Lab solid-state battery retest by Finland’s VTT shows capacity rising to 110% at 80C, but weight data is still missing.

Donut Lab publishes results from its second VTT-backed test, claiming strong performance at extreme temperatures.

Lithium-ion batteries with liquid electrolytes are more susceptible to extreme heat. If a liquid battery gets too hot, the liquid can vaporize and catch fire — a process called thermal runaway. And at ...

From a father–son engineering duo, the WOWCube is tactile play alongside spatial computing. Bridging STEM learning and gaming.

The open Battery Data Format standard for battery testing data enables researchers, designers, and manufacturers, as well as ...

Simple tweaks to your iPhone settings can save hours of battery every day Simple ways to make your iPhone battery last longer MacRumors Dubai: Simple ways to make your iPhone battery last longer. If ...

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 ...

This study presents an accessible experimental setup using an Arduino to model a real battery. It addresses the challenge of limited resources in physics education by providing an analogous ...