Does Tesla Use Panasonic Batteries. Tesla batteries contain cells that use lithium-ion chemistry. Panasonic is the company that makes batteries for electric cars from Tesla as they supply lithium-ion batteries after the signed contract in 2014.

Panasonic is also heavily invested in RD. In-home and grid batteries Tesla is not the only manufacturer. Panasonic Tesla relies heavily on Panasonic for all of its battery manufacturing and especially for its car batteries.
The cells are comprised of Nickel-based Lithium ion chemistry the highest energy density battery cells in production today preferred by Tesla for EV applications because of their high capacity light weight.
Other electric car manufacturers are also making inroads. What brand battery does Tesla use. Tesla also has their own new cell that is a tabless design that can store and dump much much more energy without temperature issues. Tesla uses over 7000 of Panasonics cylindrical 18650 battery cells inside the floorpan of the Tesla Model S Instagram.
