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

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 ...

Battery care is simpler: reduce heat, avoid nightly 100%, and use charge limits to keep phones dependable longer with less ...

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

China's new invention uses environment created by tofu brine to be more long-lasting than lithium batteries.

Shell says it's developed a thermal management fluid for electric vehicles (EV) that can help speed up battery charging dramatically – we're talking 10%-80% in under 10 minutes. Not bad for an oil and ...

Started over a century ago in Japan, Makita is one of the biggest players in the industry and topped our ranking of every major power tool brand. With more than four decades of cordless tool ...

The macOS Tahoe 26.4 beta that Apple released today includes a Charge Limit feature for the Mac. There is a new slider bar that lets Mac users select a charge level from 80 percent to 100 percent. The ...

Electric vehicles have come a long way in making themselves more appealing to buyers, particularly by addressing range anxiety through improved DC fast-charging capabilities. However, most models — ...