Battery Runtime Calculator
Estimate ideal and adjusted battery runtime using efficiency and depth of discharge.
Result
Complete the fields to calculate.
Formula and method
t = Ah × V × eficiencia × DoD / W
Important assumptions
This is an energy estimate: actual capacity, voltage, and efficiency vary with current, temperature, and aging.
Frequently asked questions
Does the calculation run locally?
Yes. Values are processed in your browser and are not sent to a server.
Can I use it for a real installation?
Use it as an educational reference and verify components, tolerances, safety, and applicable code with technical documentation or a qualified person.
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