Bullzeyebill
Flashaholic
See SilverFox's LiIon sticky thread. The Powerizer (batteryspace.com) RCR123 looks really good, and the ones he tested had been used "heavily" by the owner prior to Tom's testing. I use mine in my Chameleon on CT 5/5, 1200mA's to led, and get decent runtime. One is powering my KL5 on an E1e body.
Bill
Bill