Enter the total battery capacity (amp hours) and the power usage (watts) into the calculator to determine the hearing aid battery life.
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Hearing Aid Battery Life Formula
The following formula is used to calculate a Hearing Aid Battery Life.
HABL = 10 * BC / P
- Where HABL is the Hearing Aid Battery Life (hrs)
- BC is the battery capacity (amp hours)
- P is the power consumption (watts)
To calculate the Hearing Aid Battery Life, multiply the batter capacity by 10 and then divide by the power.
What is Hearing Aid Battery Life?
Definition:
A Hearing Aid Battery Life is the total time that a hearing aid can run without needing to be charged.
How to calculate Hearing Aid Battery Life?
Example Problem:
The following example outlines the step-by-step process to calculating a Hearing Aid Battery Life.
First, determine the battery capacity. In this example, the battery capacity is 20 amp-hours.
Next, determine the battery consumption power. In this case, the consumption rate is 10 watts.
Finally, calculate the Hearing Aid Battery Life using the formula above:
HABL = 10 * BC / P
HABL = 10* 20 /10
HABL = 20 hours