Who carries them? I know Amain has one, but who else?

Tower carries a line of them by Hobbico -

http://www3.towerhobbies.com/cgi-bin...life%3C%2FB%3E


All E RC carries the ones by Hyperion -

http://www.allerc.com/index.php?cPath=3_4_93_158

RC Lipos

Here is the battery for the rx: http://www3.towerhobbies.com/cgi-bin...?&I=LXAAGM&P=7



This is the new LiFe battery from Hobbico that you can use it a 4pk/s radios. http://www3.towerhobbies.com/cgi-bin...?&I=LXZTJ6&P=7

I have been using one for some time now, and they are great.

RC Dude hobbies

Bought two rx 1450 packs for an Mbx6. They work great and at a good price.

Keep it in Texas, Team Helotes!

I have the protek brand in stock. If you are just looking for a different place to buy! Free Shipping on all orders!

http://twisted-rc.com/shop/product_i...roducts_id=342

That's what I ended up doing. I had forgotten they carried them.