Battery I9100 For Samsung Galaxy S2 Gt-i9100 Mobile Phone Replacement Backup Extended Battery 3500mah With White Back Cover Case - Mobile Phone Batteries - AliExpress
2 X replacement battery and 1 Wall USB Charger for Samsung Galaxy s2 II GT-I9100 723905662332 | eBay
Battery Replacement for Samsung SGH-I727 Galaxy Ruby Pro Galaxy S2 Plus Hercules Galaxy SII Plus Skyrocket SGH-I547 Galaxy S II X Galaxy S Hercules SGH-T989 EB-L1D7IBA - Newegg.com