Examples
Examples
Try the starting example
- Interval currents: positive charge, negative discharge (A)
- 5,5,-3,-2
- Interval durations (hours)
- 1,1,1,1
- Initial stored charge (Ah)
- 20
- Charge efficiency (fraction)
- 0.95
- Rated capacity (Ah)
- 50
- Stored charge trajectory (Ah) JSON
- [24.75,29.5,26.5,24.5]
- Final state of charge (%)
- 49
Try another scenario
- Interval currents: positive charge, negative discharge (A)
- [6, 5, -3, -2]
- Interval durations (hours)
- [1, 1, 1, 1]
- Initial stored charge (Ah)
- 20
- Charge efficiency (fraction)
- 0.95
- Rated capacity (Ah)
- 50
- Stored charge trajectory (Ah) JSON
- [25.7,30.45,27.45,25.45]
- Final state of charge (%)
- 50.9
Calculation method
Calculation method
Stored charge trajectory (Ah) JSON
Piecewise-constant coulomb counting, with charging efficiency only; reject trace that leaves 0..rated capacity.
Final state of charge (%)
Piecewise-constant coulomb counting, with charging efficiency only; reject trace that leaves 0..rated capacity.
Symbols and units
- a
- Interval currents: positive charge, negative discharge (A)
- b
- Interval durations (hours)
- c
- Initial stored charge (Ah)
- d
- Charge efficiency (fraction)
- e
- Rated capacity (Ah)
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; Piecewise-constant coulomb counting, with charging efficiency only; reject trace that leaves 0..rated capacity. 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.