rechargeable batteries

I found somewhat of a fix to the SDS100 and BCD436HP issue of having to carry around extra batteries. I recently came across some belt holsters for AA batteries online , which work very well. But me being a leathersmith I designed my own type of belt holster made to fit AA batteries for which I...

Need some good rechargeable batteries for a couple scanners. Can i get some recommendations? Have a HP2 and Whistler 1040. Thanks in advance.

I've only used Ni-cad batteries but would like to start using lithium batteries considering they are much better. As long as they are AA's. Anyone see a problem with that Yhanks