NEW SHARP 3D GLASSES BLACK AQUOS LCD TV'S SUPPORTING 3D AN-3DG20-B THESE GLASSES ARE NOTORIUS FOR BATTERIES DYING, EVEN ONES THAT HAVE NEVER BEEN USED. IF YOU PURCHASE GLASSES, MAKE SURE TO CONFIRM WITH THE SELLER THAT THE GLASSES HOLD A CHARGE. MINE DO. THE ORIGINAL BATTERY WOULDN'T HOLD A CHARGE - A NEW BATTERY WAS INSTALLED - GLASSES HOLD A CHARGE AND WORK IN 3D
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