Tesla announced development of a new energy storage technology for its batteries during Tuesday’s Battery Day event, which can more than halve production costs, store more energy, and lead to a ...

Tesla has some serious battery technology tweaks coming in the next couple years.

Tips to enhance Tesla battery lifespan include limiting charging range, avoiding frequent fast charging and extreme ...

It's no more invasive or difficult than an engine swap. And while battery packs are expensive, the wide availability of Tesla ...

Tesla is still having some issues in ramping up production of its new 4680 battery cell and especially its dry-coating technology.

Regarded as a leader in the EV space, Tesla Inc. (TSLA) is reverting to battery chemistry that was supposed to quickly go obsolete: cobalt-free batteries that use a lithium iron phosphate (LFP ...

Tesla is reportedly examining Israeli startup StoreDot's extreme fast charging (XFC) battery technology. According to a report from USA Today, which doesn't cite any sources, the examination is ...

Tesla's 4680 battery cell has been beset by low production yield and delays in volume manufacturing. It promises a revolution in cost and capacity, but when will it arrive?

Tesla is teasing some sort of nanotechnology in a new Battery Day announcement ahead of the presentation next month. The automaker’s Battery Day and Shareholders Meeting have been pushed several ...

Tesla has patented a new additive-mixing battery technology. The application lists both automotive and energy grid ambitions for the new additive experiments.

Tesla CEO Elon Musk has been touting forthcoming battery technology improvements, going so far as to dub a forthcoming company talk “battery day” in prior public comments. Now Reuters is ...

Tesla's big battery event is as much a branding opportunity as it is a technology review — and it's about time.