While market demand for new EVs has been dampened thanks to the uncertainty surrounding tariffs, the interest in used EVs has seen a sharp rise. Data from Cox Auto showed a 60.6% increase in used EV ...

LFP cells usually last longer than their NMC/NCA counterparts, thanks to a lower nominal voltage. Common wisdom suggests LFP cells can be charged frequently to 100% without experiencing significant ...

What if the very feature that makes your smartphone so convenient, fast charging, is quietly wearing down its battery? It’s a concern that’s sparked countless debates among tech enthusiasts and casual ...

A battery test shows iPhone 17 gains are real but modest, with eSIM-only models likely lasting longer thanks to larger ...

Its lithium-ion battery will eventually refuse to hold a charge, as degradation via charging and time catch up with the device. The electrolyte inside will stop working, and it’ll be time to repair or ...

Battery life remains a critical factor for smartphone users, directly influencing how devices are evaluated in terms of usability and overall performance. To better understand how modern smartphones ...

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

Earlier this year, Finnish startup Donut Lab grabbed headlines after claiming it had developed the first production-ready solid-state EV battery capable of charging in about five minutes. The ...

The startup's third test evaluates whether its solid-state battery is actually a supercapacitor. Here's what the results say.