Hello. I want to make a pack for my Agressor CRX transmitter. I currently have the Hitec NIMH pack but I want a spare. Can I just use rechargable NIMH AA cells? Or are they AAA size? Also, would it hurt to put an additional cell in there? It looks like 9 cells would fit....? Thanks

I will post a pic of mine later, I am at the Nats right now and have limited internet access.

Can I use GP AA cells for this. Does anyone make battery bars for these cells? Thanks

Yes, you can use AA GP cells for it.

I used 2300mAh energizer cells from Wal-Mart.
$17 for 8

I used some 20 AWG wire for the bars.

cool, thank Tres.

small solder braid works well for bars too

I'll try it. Thanks!

Instead of making your own pack, why not just get the dry cell holder for the radio? That's what I did with mine ever since Hitec finally released it. I've been using the Energizer 2300s ever since. Usually run times are between 7-8 hours of use before recharging again.