Need a 12V 20Amp battery for my 1600 Road Star! I'm talking about a kick-ass, dependable, top-of-the-line battery, not the crap I run across everywhere around Thailand. I need a good source where they keep some products in stock, and I don't have to wait for weeks. A plus would be if they are customer-service oriented. Man, that's so hard to find here. Any help is appreciated.