Re: 6 nimh with KPR112 will it work? Something bet
I have run the KPR112 on 6AA alkalines with no problems. I would guess you should let the nimh's sit for a bit and not use them hot off the charger. I think nimh's will have slightly less voltage than alkalines but handle amperage draw better. That being the case, I think you will be ok. The KPR112 is cheap enough, give it a try. /ubbthreads/images/graemlins/smile.gif
Also, I use a PR20 (7 cell bulb) on 8 AA alkalines with no problems using the fivemega 8AA to 2D non-regulated adapter.
I have found both of these cells in the generic bulb carriers on the bottom shelf in the flashlight section at Ace Hardware and a Do-It-Best Hardware store for between $1.09 and $1.90.