Convert Coulombs per cubic inch to Coulombs per cubic foot
Convert Coulombs per cubic inch (C/in³) to Coulombs per cubic foot (C/ft³) instantly and accurately.
Conversion Formula
C/ft³ = C/in³ × 1728
About Coulombs per cubic inch
The coulomb per cubic inch (C/in³) equals exactly 1/(0.0254)³ C/m³ ≈61 023.7 C/m³, used in US semiconductor and battery engineering. Volumetric charge capacity of lithium-ion battery electrodes is quoted in C/in³ in North American product datasheets; solid-state electrolyte charge density specifications in US engineering standards appear in C/in³. 1 C/in³ ≈61 024 C/m³ = 61.024 kC/m³.
About Coulombs per cubic foot
The coulomb per cubic foot (C/ft³) equals exactly 1/(0.3048)³ C/m³ ≈35.3147 C/m³, used in North American materials testing and industrial electrostatics standards. Electrostatic charge density in polymer foam packaging is quoted in C/ft³ in ASTM standards; ESD-protective bag and tray charge retention is rated in C/ft³ in US industrial specifications. 1 C/ft³ ≈35.315 C/m³.
Quick Reference Table
| Coulombs per cubic inch (C/in³) | Coulombs per cubic foot (C/ft³) |
|---|---|
| 1 C/in³ | 1728 C/ft³ |
| 2 C/in³ | 3456 C/ft³ |
| 5 C/in³ | 8640 C/ft³ |
| 10 C/in³ | 17280 C/ft³ |
| 25 C/in³ | 43200 C/ft³ |
| 50 C/in³ | 86400 C/ft³ |
| 100 C/in³ | 172800 C/ft³ |