Convert Coulombs per cubic foot to Coulombs per US gallon
Convert Coulombs per cubic foot (C/ft³) to Coulombs per US gallon (C/gal (US)) instantly and accurately.
Conversion Formula
C/gal (US) = C/ft³ × 0.1336805556
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.
About Coulombs per US gallon
The coulomb per US gallon (C/gal) equals exactly 1/(231×(0.0254)³) C/m³ ≈264.172 C/m³, used in electrochemical water-treatment and flow-battery engineering in North America. Electrocoagulation systems are specified by charge dosage in C/gal (US) of treated water; flow battery electrolyte charge state is monitored in C/gal in North American plant documentation. 1 C/gal (US) ≈264.172 C/m³.
Quick Reference Table
| Coulombs per cubic foot (C/ft³) | Coulombs per US gallon (C/gal (US)) |
|---|---|
| 1 C/ft³ | 0.133681 C/gal (US) |
| 2 C/ft³ | 0.267361 C/gal (US) |
| 5 C/ft³ | 0.668403 C/gal (US) |
| 10 C/ft³ | 1.33681 C/gal (US) |
| 25 C/ft³ | 3.34201 C/gal (US) |
| 50 C/ft³ | 6.68403 C/gal (US) |
| 100 C/ft³ | 13.3681 C/gal (US) |