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 ...

and the 40kWh battery pack was updated to a new and improved 60kWh battery pack. Tesla also offered a new dual-motor model called the D that featured all-wheel-drive and an updated 85kW battery.

Fitting a new battery to your Tesla Model X can be a huge investment, especially when compared to the vehicle's value.