Tesla has started building Model Y battery packs with its in-house 4680 cells again, more than two years after ...

LG Energy Solution is facing a crisis as Tesla announced it would no longer buy its 4680 battery cells. The Korean battery maker has been among the first to start developing 4680 cells after Tesla's ...

It may not be wise to put money into battery development when your product is becoming an embarrassment on used car lots, but Tesla has no choice. Bereft of its battery supplier and losing stock value ...

FRANKFURT, Dec 16 (Reuters) - Tesla (TSLA.O), opens new tab is creating the conditions to produce up to 8 gigawatt hours of battery cells a year at its German gigafactory in Gruenheide near Berlin ...

Tesla has unveiled its lithium-iron-phosphate (LFP) battery cell factory in Nevada and claims that it is nearly ready to start production. Like several other automakers using LFP cells, Tesla relies ...

Tesla's top engineer thinks lithium-ion battery technology is far from settled. Lars Moravy expects further improvements in Tesla's EV batteries for "a long time." He is still keeping an eye on ...