Tesla famously build their battery packs from standard 18650 lithium-ion cells, but it’s safe to say that the pack in the Model S has little in common with your laptop battery. Fortunately for ...

The Tesla Model X features a 100 kWh high-voltage battery. The lithium-ion pack consists of 8,256 individual 18650-type cells and runs on a 400-volt architecture. Tesla claims this is one of the ...

As announced at their Battery Day keynote, Tesla has ... in their battery packs, where other manufacturers have largely used prismatic designs. Beginning with the venerable 18650 popular with ...

Tesla announces that replacing the battery pack in the original Roadster will cost $29,000. This bumps the range up to 400 miles. In April, Musk said that the new Roadster battery would likely be ...