I got all this stuff from Radio Shack:
8x AA holder (1.2vx8=9.6v)
2x 9v battery plugs
1 UA5-type plug and adapter wire
Soldered all together, I added a second 9v plug and a 6 AA holder for alkaline batteries (1.5sx6=9.0v) in case of emergency where I can't recharge...
Thanks to Dail Reed for the original stuff, I've since resoldered and replaced most of the parts...
Terry