DC to DC Converter

APPLE Aquires Tesla Motors – On a Cold Day in July in Cape Girardeau

It’s cold here in Cape Girardeau for July. Actually, not. It has been over 100 degrees Fahrenheit every day and most of our shop is devoid of air conditioning, making EVTV a pretty miserable place to be, much less pinned to for two hours writing down battery measurements every minute on the minute. But we …

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CALB CA180FI NEW LiFePo4 CELL

This week we begin testing the new CALB gray cell, the CA180FI. As I mentioned in the last post, these new cells sport some interesting improvements. The most minor, and most welcome, is they are labeled with a serial number and a tested Ah capacity. The cells are manufactured on a newer, much larger production line …

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Tang Zhengping and John Allen – Brothers from Another Mother

This week we begin the more pleasurable work of installing pieces and wiring them up on the 2008 Cadillac Escalade EXT.  Some mounting issues. We installed the two Soliton1 controllers at angles above the motors much after the fashion of the old Ford flathead V8.  This allows access to all the terminals and still access …

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