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Roelof
11-04-2006, 02:43 PM
I am missing a general electronics section....

But I made a discharge tray. Last year I did made 1 but it was crappy made, but now....

http://home.wanadoo.nl/tooms/ftp/m18/pic8.jpg

http://home.wanadoo.nl/tooms/ftp/m18/pic9.jpg

Each cel has a diode (0.8 v) and a resistor (0.47 ohm) and wil discharche with 1 amps down to 0.9 volt.
Per 2 cells there is 1 LED which will shut off arround the 0.8v per cell for just an indication

The contacts are made with clamps normally used to hang up screwdrivers, jus cut them in 2 halfs.

alfred
11-04-2006, 02:49 PM
Looks good.........what material did you use by the way.:eek:

Roelof
11-04-2006, 02:57 PM
The underground is a universal PCB you can get at a radioshack.

I had to place a thik plate under the cells to match the contacts to the cells.
In the future a spraycan black paint over it and it is finished.