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 ...

Tesla CEO Elon Musk explained the Model S battery swap idea this way: "When people take an occasional two-way long distance trip, they'll get a replacement pack and then pick up their original one ...

To some, a recent offer by Tesla Motors to replace batteries in its Model S all-electric sedan for under $150 per kilowatt hour reflects an extremely futuristic view of improving EV technology.

However, most of these high-mileage Model S sedans go through several battery packs throughout their lives, so seeing one that covered over 400,000 miles before it needed a new battery is impressive.

Tesla Model S Battery Warranty And Replacement Cost If you plan on owning a Tesla Model S for longer than eight to 10 years, ...