is this a brand-new car on its own platform?
is this a brand-new car on its own platform?
MB-EA-L platform
Mercedes S-Class EQ with 46 round cell
Mercedes closes big deal with LG
LG Energy Solution has prevailed against major Chinese competitors such as CATL.
Mercedes signs Mega Deal with LG Energy Solution. It consists of two components:
- LG supplies the US plant in Tuscaloosa with 75 GWh battery cells from July 2029 to December 2037. These are probably MB.EA-L SUV vehicles that are built in the Tuscaloosa plant. This could be a GLE EQ and GLS EQ (successor of the current EQE SUV and EQS SUV.
- For Europe, 32 GWh is planned for the period August 2028 to December 2035.
This large supply contract is the new 46 round cell (4.6 cm diameter). Currently, the prismatic cells are installed in MMA (CLA, GLA, GLB) and in the MB.EA-M (GLC EQ, C-Class EQ, E-Class EQ).
Mercedes CLA battery with prismatic cells
AMG.EA with very thin round cell batteries
This new delivery agreement can be concluded that the 46 round cell will be used on the MB.EA-Large platform. Here, the module level is dispensed with and the round cells are combined directly with the battery housing and the body.
Thus, the currently planned start date of August 2028 for the S-Class EQ is well known.
In July 2029, vehicles in the USA (large SUVs such as GLE or GLS EQ) will be launched on this platform.
The AMG.EA platform will start in autumn 2026, also using round cells, but round cells with a thin diameter to be able to release the temperature quickly from the thin round cells to the oil bath at the extremely high charging currents of 850 KW.
The 107 GWh hours mean (estimated) around 856,000 e-vehicles for a battery of about 125 kWh. With a contract duration of around 9 years, there are around 100,000 vehicles per year that are covered with this deal.
Further batteries are covered by CATL and the European joint venture ACC and a previous 50 GWh deal with LG.