Lilium Investor Presentation 2021
Advanced battery cell technology
secured with exclusivity for the
eVTOL market
Strategy
•
Evaluated >50 battery technology companies
•
Energy requirements: high energy and power density
Operating requirements: long cycle life, low cost and fast charge
Chosen cell chemistry measurements
•
Silicon-anode lithium-ion pouch battery cells
>330 Wh/kg
•
Fast charge: 15 minutes to 80%, 30 minutes to 100%
•
Chemistry measured beyond 800 cycles
As battery cells continue to improve,
our range will grow accordingly
Projected physical
range in miles
~123
~155
~193
~252
(Service range)
(~98)
(~130)
(~163)
(~217)
Energy density
in Wh/kg
Industrialisation
280
330-350
400
500
•
Battery cell manufacturing on standard production lines with pre-lithiation
•
Intend to leverage established partners for mass manufacturing
Source: Management estimates. Third party battery supplier. Architectural performance assessment of an eVTOL aircraft (see
sources). Roland Berger (see sources). Lilium Battery Team.
Note: Service range assumes 25 miles of reserves for rain, headwind and diversion for 123-155 miles range, 30 miles reserves for 193
miles range and 35 miles reserves for 252 miles range. Battery cell technology still under development, design not yet finalized.
Target for entry
into service
Lilium Investor Presentation 2021
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