Battery Life Calculator

Category	Engineering ↺
Engineering	Electrical ↺
Electrical	Basic Electronics ↺
Basic-Electronics	Battery Life ↺

✖Capacity is the capacity of your battery, measured in ampere hours. You can usually find this value printed on your battery.ⓘ capacity [C]			+10% -10%
✖Consumption is the average current draw of your electronic device, expressed in amperes.ⓘ consumption [C]			+10% -10%

✖Battery Life list their reserve capacity, which describes the approximate time for which they can run without recharging, on the label or in the user's manual.ⓘ Battery Life [BL]

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Prahalad Singh

Jaipur Engineering College and Research Centre (JECRC), Jaipur

Prahalad Singh has created this Calculator and 50+ more calculators!

Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Calculator and 500+ more calculators!

Battery Life Formula

Battery Life=capacity*60/consumption
BL=C*60/C

More formulas

What is the capacity of battery?

The Capacity of your battery provide info about how long your battery will provide energy to your device and measured in ampere hours. You can usually find this value printed on your battery.

Define Power Consumptionnsumption of Battery.

Consumption is the average current draw of your electronic device, expressed in amperes or miliamperes.

How to Calculate Battery Life?

Battery Life calculator uses Battery Life=capacity*60/consumption to calculate the Battery Life, Battery Life estimates how long a battery will last, based on nominal battery capacity and the average current that a load is drawing from it. Battery capacity is typically measured in Amp-hours (Ah) or milliamp-hours (mAh), although Watt-hours (Wh) is occasionally used. Battery Life and is denoted by BL symbol.

How to calculate Battery Life using this online calculator? To use this online calculator for Battery Life, enter capacity (C) and consumption (C) and hit the calculate button. Here is how the Battery Life calculation can be explained with given input values -> 0.333333 = 200*60/10.

FAQ

What is Battery Life?

Battery Life estimates how long a battery will last, based on nominal battery capacity and the average current that a load is drawing from it. Battery capacity is typically measured in Amp-hours (Ah) or milliamp-hours (mAh), although Watt-hours (Wh) is occasionally used and is represented as BL=C*60/C or Battery Life=capacity*60/consumption. Capacity is the capacity of your battery, measured in ampere hours. You can usually find this value printed on your battery and Consumption is the average current draw of your electronic device, expressed in amperes.

How to calculate Battery Life?

Battery Life estimates how long a battery will last, based on nominal battery capacity and the average current that a load is drawing from it. Battery capacity is typically measured in Amp-hours (Ah) or milliamp-hours (mAh), although Watt-hours (Wh) is occasionally used is calculated using Battery Life=capacity*60/consumption. To calculate Battery Life, you need capacity (C) and consumption (C). With our tool, you need to enter the respective value for capacity and consumption and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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