Battery Life Estimator
Estimate battery endurance from capacity and typical activity assumptions. These are estimates, never measured tests or reviews.
Daily usage hours
Assumptions
Approximate nominal voltage: 3.85V. Usable capacity: 90%. Estimates use typical activity power assumptions last reviewed 2026-10-26.
How this estimate works
Capacity is converted to approximate watt-hours using the configured nominal cell voltage and usable fraction. Typical activity power assumptions are then adjusted for brightness, refresh rate, 5G and battery health. A range is shown because real use varies.