When you're looking for a flagship phone with a long battery life, is one phone maker better than the others? To find out, we ...

Testing your battery regularly will prevent a dead battery from ruining your day. There’s only one way to answer the q ...

Tesla is still struggling with the dry-cathode coating process, but it plans big, with four variants of the dry-cathode 4680 ...

Maxell, Ltd. (TOKYO:6810) has announced in its new medium-term management plan "MEX26" ( Max imum Exc ell ence 2026) to ...

Tesla is developing four new 4680-type battery designs, which will be launched by 2026 to power the Cybertruck and the ...

The automaker is set to unveil four new versions of its 4680-type batteries in 2026, according to a report from The ...

Tesla plans to design four new versions of its in-house battery to power the Cybertruck, its forthcoming robotaxi and other ...