Its worse than you could imagine. "Range extender" is a battery thrown in the bed of the truck. Burns about 1/3 of volume and ruins it for length. Adds about 130 miles of range. Only guesses so far but in the 500 lb ballpark seems about right. Steaming pile on a clean sheet design.The thing that we don't know, and may not find out until later, is whether Tesla have protected space underneath the vehicle for more battery capacity in a different version of this vehicle later on. With technology that we have today, it'll need a battery of same-ballpark size and weight as GM's big-boy 212 kWh Hummer/Silverado EV battery in order to get 500 miles of range (the GM will do 450). There's no magic here ...
![electrek.co](https://i0.wp.com/electrek.co/wp-content/uploads/sites/3/2023/11/Tesla-Range-extender-battery-pack.jpg?resize=1200%2C628&quality=82&strip=all&ssl=1)
Tesla Cybertruck needs separate battery pack in the bed to get the range it promised
Tesla Cybertruck has officially launched, and the range is a bit disappointing as the automaker introduces a new “range extender,”...
![electrek.co](https://electrek.co/wp-content/uploads/sites/3/2017/03/electrek.png?w=32)
![Tesla-Range-extender-battery-pack.jpg](https://i0.wp.com/electrek.co/wp-content/uploads/sites/3/2023/11/Tesla-Range-extender-battery-pack.jpg?w=1024&quality=82&strip=all&ssl=1)