I found an old Estes launch controller new in the box at a hobby shop.
Looks like the instructions don't exactly spell out the battery type as
they definatly are not standard D or C cells. The specified voltage is 7.2
volts. I'm assuming these batteries are more common with R/C cars and the like.
Is this controller worth investing the considerable expense of adding the
internal battery packs and charging gear?
Beaverton, Oregon http://racsys.rt.rain.com
United States of America Amateur Radio : KD7DCX
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