Hyperion AT&T Samsung Galaxy S II 4G 2 x Battery + Charger

Hyperion AT&T; Samsung Galaxy S II 4G 2 x Battery + Charger by Hyperion Electronics Accessories Buy new: $49.99 $25.00 2 used & new from $20.50(Visit the Hot New Releases in Batteries list for authoritative information on this product's current rank.)Review & DescriptionHyperion AT&T Samsung Galaxy SII 2x Battery + Travel Charger compatible with AT&T Samsung Galaxy SII 4G (NOT compatible with