Need battery pack for a radio. good deal

I get mine from Vicctoriabay on ebay and assemble the 2300 ma AA cells, and make up my own, there are assembled packs on there too, I just bought 2 packs for my retriever boat 7.2 volt 3800 ma packs 43 dollars to my door.I havent checked the prices on the other assembled packs.

mike sr