Also, as noted in my post, their fitment isn't that great. Anything that is threaded for a screw is loosely threaded so there is very little material for the screw to hold on to as well. Integy doesn't make many good parts. Most of them look really nice, but the metal is shoddy as is the...
This charger is a bit more than you wanted to spend, but it will also handle 2/3C lipo to future proof you a bit:
http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXCYJH&P=7
I have an older version of it that doesn't do lipo and I use it to charge my glow heater 1,2,4,8 x AA packs, receiver...