Ampace eVTOL Battery is a high-rate lithium-ion cell and pack family for electric vertical takeoff and landing aircraft. The official surface lists 45–60 Ah, up to 225 Wh, 9C discharge and flight-profile life of at least 10,000 cycles to 80% state of health.
About
Ampace’s eVTOL Battery is a high-power lithium-ion cell and pack family for electric vertical-flight aircraft. Configurations provide 45–60 Ah of rated capacity, 165–225 Wh of energy and a 2.8–4.25 V operating range.
The family supports 2C charging, 9C discharge and operation from −10 °C to 55 °C. Ampace rates it for at least 1,000 constant-power cycles and 10,000 flight-profile cycles before capacity falls to 80% state of health.