I have bought 3 hump packs from the LHS, all 3 are 'Racers Edge' brand. One of them seems to work good. I have had it for about a month in my MT2 and have not had a problem. However, I bought the last two hump packs (same brand and everything but from a different shipment) about two weeks ago from the same LHS. They were both bad. They swapped one battery for me two times. The second they insisted would take a charge, and they were right it would take a charge, but it would not hold a charge. I finally left it there for almost a week for them to test and they finally replaced. However, I cannot get either one of the replacment batteries to hold a charge. I have been in their shop about 6 or 7 times atleast dealing with just these two batteries. I am sick of dealing with these batteries. If they swap them again, it will be for another 'Racers Edge' battery and I am not sure they would refund my money so I can buy another brand somewhere else.

So, what would you guys do? Should I keep nagging at them until they never want to see me again or should I just write it off, call it a loss and buy a couple batteries from Tower or elsewhere? I hate to ruin any relationship with them because that is where I buy my fuel and they have been very helpful despite the fact that they do not deal with CEN products. I am to the point that I do not want another 'Racers Edge' battery but I know they do not carry another brand.

Thanks in advace for your responses.