Examples
Examples
Try the starting example
- Initial retained charge (Ah)
- 100
- Final retained charge (Ah)
- 97
- Elapsed storage days
- 30
- Observed charge loss (Ah/day)
- 0.1
- Observed relative loss (%/day)
- 0.1
- Compounded daily retention (%)
- 99.898521
Try another scenario
- Initial retained charge (Ah)
- 101
- Final retained charge (Ah)
- 97
- Elapsed storage days
- 30
- Observed charge loss (Ah/day)
- 0.133333
- Observed relative loss (%/day)
- 0.132013
- Compounded daily retention (%)
- 99.865392
Calculation method
Calculation method
Observed charge loss (Ah/day)
Compare matching-condition charge measurements; linear average loss plus equivalent compound daily retention, not chemistry attribution.
Observed relative loss (%/day)
Compare matching-condition charge measurements; linear average loss plus equivalent compound daily retention, not chemistry attribution.
Compounded daily retention (%)
Compare matching-condition charge measurements; linear average loss plus equivalent compound daily retention, not chemistry attribution.
Symbols and units
- a
- Initial retained charge (Ah)
- b
- Final retained charge (Ah)
- c
- Elapsed storage days
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- User-supplied measurements and assumptions; Compare matching-condition charge measurements; linear average loss plus equivalent compound daily retention, not chemistry attribution. Supported limits: Finite numeric values bounded to 1e9 magnitude; lists and tables contain 1–100 records unless a stricter bound is stated. Inputs use the units shown. Lists explicitly paired by a method must have matching lengths; independent polynomial coefficient vectors may differ. Respect stated physical, interpolation, policy and computational domain limits.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.