Amprius Battery Technology and Expansion Plan
RELATIVE PERFORMANCE
Amprius Batteries Deliver Twice the Mission Time
Battery Cell Energy Density
GRAVIMETRIC
450
Wh/kg
260
Wh/kg
24min FLIGHT TIME(3)
GRAPHITE
AMPRIUS
VOLUMETRIC
42min
1,150
Wh/L
3h 6min
TALK TIME(4)
700
Wh/L
Graphite (1) Amprius (2)
Graphite (1) Amprius(2)
(1) Survey of 18650 technical datasheets (ex. Panasonic NCR18650G) and iFixit reports on
iPhone and Samsung batteries.
(2) Actual battery cell energy densities measured by Amprius for an energy cell design.
5h 40min
8h 12min MISSION TIME(5)
17h 48min
310 miles RANGE(6)
547 miles
(3)
(4)
(5)
-
Flight Time estimated based on customer-generated models for a balanced power and energy cell design
Talk Time-customer-reported data for an energy cell design.
Mission Time - results from Conformal Wearable Battery developed for U.S. Army for an energy cell design.
(6) Range - estimated for a Tesla Model 3 long-range battery specifications for an energy cell design.
amprius
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