Examples
Examples
Try the starting example
- Supplied open-circuit voltages (V)
- 3,3.4,3.6,3.8,4.1
- Matching state-of-charge values (%)
- 0,20,50,80,100
- Measured rested open-circuit voltage (V)
- 3.7
- Interpolated state of charge (%)
- 65
Try another scenario
- Supplied open-circuit voltages (V)
- [3, 3.4, 3.6, 3.8, 4.1]
- Matching state-of-charge values (%)
- [0, 20, 51, 80, 100]
- Measured rested open-circuit voltage (V)
- 3.7
- Interpolated state of charge (%)
- 65.5
Calculation method
Calculation method
Interpolated state of charge (%)
Interpolate the supplied monotonic chemistry/temperature-specific OCV curve; no extrapolation or load-voltage compensation.
Symbols and units
- a
- Supplied open-circuit voltages (V)
- b
- Matching state-of-charge values (%)
- c
- Measured rested open-circuit voltage (V)
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; Interpolate the supplied monotonic chemistry/temperature-specific OCV curve; no extrapolation or load-voltage compensation. 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.