Samsung Galaxy S III Battery Charger ETC-CP1G6L leaks

Samsung lists one battery charger ETC-CP1G6L for its flagship smartphone Galaxy S III. Its website says:
"The multipurpose Spare Battery Charging System is the perfect way to charge your battery while exploring the capabilities of your Galaxy S™ III handset. As the supplied spare battery charges (standard 2100 mAh battery included), your phone can sit snugly in the stand at an optimal viewing angle in portrait mode. Whether you are watching a movie or reading the news, your handset is perfectly positioned. When you are on the go, the charging unit closes, converting to a compact, carrying case for your spare battery so you're never left stranded with a dead battery."

This battery charger is priced at USD49.99. As stated on Samsung's website this battery charger is compatible with all versions of Galaxy S III in USA. We can infer from this that all versions of Galaxy S III in USA use the same battery that rated at 2100mAh