Battery cycle equivalent count calculator

Calculate equivalent full cycles and total absolute throughput with your own figures.

Your numbers

Use the units shown. Results update as you change valid inputs.

Use equivalent full cycles and total absolute throughput to compare changes to your inputs. The method and limits below explain the scope.

Examples

Examples

Try the starting example

Absolute charge/discharge throughputs per interval (kWh)
10,8,12,10
Reference usable capacity (kWh)
10
Equivalent full cycles (two-way convention)
2
Total absolute throughput (kWh)
40

Try another scenario

Absolute charge/discharge throughputs per interval (kWh)
[11, 8, 12, 10]
Reference usable capacity (kWh)
10
Equivalent full cycles (two-way convention)
2.05
Total absolute throughput (kWh)
41
Calculation method

Calculation method

Equivalent full cycles (two-way convention)

Equivalent cycles=sum absolute charge+discharge throughput/(2×reference capacity); input must include both directions.

Total absolute throughput (kWh)

Equivalent cycles=sum absolute charge+discharge throughput/(2×reference capacity); input must include both directions.

Symbols and units
a
Absolute charge/discharge throughputs per interval (kWh)
b
Reference usable capacity (kWh)

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; Equivalent cycles=sum absolute charge+discharge throughput/(2×reference capacity); input must include both directions. 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.
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