Thermochromic

Low Cost Household Battery Tester with Thermochromic Display Printed on a Thin Flexible Strip Lights Up to Indicate Battery Strength

Glenview IL (PRWEB) June 19, 2010 LCR Hallcrest http://www.hallcrest.com is pleased to release for sale of the First Household Battery Tester where the electric circuit that measures battery performance and the display that communicates that information is entirely printed on a thin lightweight flexible plastic strip.   This groundbreaking design uses thermochromic leuco dyes in

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