This battery holder uses 3 AA cells to power your electronics, robotic or embedded project. You can do without, but MAN, when you need to hold 3AA cells, you'll need it!
This unit is great for wiring up 3 AA batteries in series.
A small, but mighty power supply. This board was designed to be as small and inconspicuous as possible.
2.1mm barrel power jack socket. For connecting barrels, I mean "power leads"!
Holder for single AAA size battery. 1.95" long x 0.50" x 0.50" high. Unbreakable black plastic. 6" wire leads.
It's a nice 5-AA battery holder, with 5" leads and a 2.1mm DC barrel plug.
Need to add more voltage to your regular 4AA battery pack? Parallax has come up with this ingenious plug in module that adds a 5th module to your AA quad-pack holder.
These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry.