New England Hybrid Festival 2013
Mikes You Tube Videos
Mikes Saturday Hybrid-Solar- Electric Workshop
Insight 20 AH lithium battery system
Grid charger Users page
Mikes Surplus Loft
Renewable energy exhibits
New England Hybrid festival 2014

fixing and deburring the heat spreaders

fixing and deburring the heat spreaders
cleaning up the heat spreaders

When I went to do a dry assembly of the heat spreaders, I saw that the drill had wandered by as much as 1/8"when I drilled all of them together with the 1/4" plates. This will cause issues later so I took each plate and milled a corrected hole in the exact correct position, which ment 55 X 4 more operations, there goes another part of a day.
Once finished, the plates need to be cleaned up.
Decided that if the aluminum heat spreader plates were very thoroughly deburred, that there should be no issues with a cell/heatspreader/cell/heatspreader sandwich construction, so I spent the better part of a day cleaning up and deburring the plates.