Observed arrival · 2026-11-07
eVTOL Battery Estimator
A paid Windows desktop tool that estimates battery power density, discharge rate, and hover-time limits from aircraft parameters.
- For
- eVTOL designers and battery-selection engineers
- Worth noticing
- The estimator explicitly excludes climb and forward-flight power, temperature and state-of-charge derating, wiring losses, and redundant operating conditions.
Field notes
The displayed examples use four configurations, from a 2 kg consumer multirotor to a 1,500 kg conservative crewed-aircraft baseline, and show the parameter values alongside calculated outputs. Candidate-cell screening is described as a three-state comparison with a 10% margin; the page also says users can scan individual assumptions or reverse-calculate feasible limits. The stated scope omits climb and forward-flight power, temperature and state-of-charge derating, wiring losses, and redundant operating conditions.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue