It is extremely unlikely that just running your radio for two hours would discharge a halfway decent battery. Not even if you had it cranked up to where the neighbors were complaining.
However, if the battery was not "halfway decent" or, as sfox suggests, perhaps there is some other cause of electrical draining, then those problems ought to be investigated.
I'm not saying that your battery doesn't need to be replaced. It might be necessary now if some other issue has shortened the life of your battery.
Good luck.
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\"I asked my wife for a hummer, she gave me this H2.\"
03 White H2 Adventure, sunroof, Garmin GPS, Air Horns, Diablo Sport Programmer
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