Battery Life

Estimate battery life based on usage

Battery Capacity (mAh)

Active Usage (mAh/hour)

Screen On Time (hours/day)

Estimated Battery Life

10.0 hours

Enter battery capacity, usage rate, and screen time to estimate battery life.

Battery Life = Capacity / Usage Rate

Example: 4000mAh ÷ 500mAh/hour = 8 hours