Battery Life Calculator
Calculate battery life based on battery capacity and power consumption.
Frequently Asked Questions
How is battery life calculated?
Battery life is calculated using the formula: Battery Capacity (mAh) / Average Consumption (mA). For example, a 5000 mAh battery with 500 mA consumption gives approximately 10 hours of usage time.
What does mAh mean?
mAh (milliamp-hour) represents the energy storage capacity of a battery. The higher the value, the longer the battery lasts. For example, a 5000 mAh battery can power a device drawing 1000 mA of current for 5 hours.
Why might actual battery life differ from calculated?
Actual battery life is affected by factors such as screen brightness, network connection, temperature, battery age, and background applications. This calculator provides an estimate assuming constant consumption.
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