There is no organization which "police's" the battery industry. Some of the flashlight forums and Dampfakkus ( http://www.dampfakkus.de/liste_akkus.php ) are the only ones independently testing battery specifications. If you are nervous, buy only name brand Sony VTC4, Samsung25R, LG-HE2 from reputable vendors such as RTD Vapor, Illumin, Lighthound, and Orbtronics.