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These are special boards for these lights. I might be able to spare one if someone needs it for one of these lights. The new driver board would be $40.00 These are all some really nice lights. I can't believe they are still available.
rcr123 or 18500 with larger tube
I'm happy to see you inquiring about batteriesThanks. These are all I have, hope they're ok to use. http://www.foursevens.com/products/UBF
I can't find any rcr 123 cells. Everything I find is rcr 123A and I have no idea what the difference is or whether or not the ones I have will harm the the light.