ElevenEs is a Serbia-based developer and manufacturer of lithium iron phosphate (LFP) blade-type battery cells focused on electric vehicles, commercial mobility, and energy storage. The company has operated its Mini Pilot line (10 MWh capacity) since 2023 and plans a phased expansion—the Megafactory is scheduled to start operating with 1 GWh annual capacity in 2027, followed by Gigafactory I (8 GWh) around 2028–2029 and total capacity of about 48 GWh around 2031–2032.
Key Facts & Figures
- Founded: 2019
 - Headquarters: Subotica, Serbia
 - Manufacturing capacity: 10 MWh (2023); 1 GWh (2027 Megafactory)
 - Expansion plan: Giga I (8 GWh around 2028–29); Giga II EU (20 GWh around 2031); evaluating €600 million plant in Poland; longer-term two 20 GWh U.S. plants
 - Technology focus: LFP; blade-type prismatic cells; 10C fast charging possible; CTP (Cell-to-Pack) and CTB (Cell-to-Body) integration
 - Partnerships: InnoEnergy; Wanhua Chemical Group; CarbonX (JDA); ChemVolt (India); European Commission