Optical Method For Determining The State-Of-Charge Of A Lead-Acid Battery
Open Access
- 30 December 1981
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- p. 349-352
- https://doi.org/10.1117/12.932068
Abstract
An optic device utilizes the index of refraction and critical angle to determine the state of charge of a lead-acid battery.Keywords
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