Battery Life Equation Design Calculator

Charge Discharge Electricity Formulas

Solving for battery life or how long it will take to completely discharge the battery.
Equation for battery life or how long it will take to discharge the battery


theoretical capacity (C)
current (I)
Peukert number (n)


theoretical capacity (C)
= 0
= 0
current (I)
= 0
= 0
Peukert number (n)
= 0
= 0


discharge time (T)

Other Units:

Change Equation
Select to solve for a different unknown
battery life equationSolve for battery life.
battery theoretical capacitySolve for theoretical capacity.
battery life equation arranged to solve for currentSolve for current or the rate of drain..
battery life equation arranged to solve for Peukert numberSolve for Peukert number.

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