Every time i go for a good blast on my bike it runs great but every time I get home the the battery is drained . I just got a new battery for it last month now its D.O.A. and i gotta get a new battery. Someone please give me some info on this problem .

 

what kinda bike is it? IT's either the Voltage regulator or the Stator. Get a volt meter and check to see if the stator is charging up the battery. Usually if its the voltage reg. then you will loose power to the lights, tach.. ect.. then the bike will misteriously die out and can either be started later or push started.

 

The rectifier went on my cbr600rr3, it caused most of the problems you mentioned. Cost about £160 at the dealer to sort without labour but the warranty paid for it.