... Backup Battery for samsung Infuse i997 i9100 Galaxy S IIDetails:Portable battery to charge your deviceIndicator ... MaxCharge Time: Approx. 2-4 Hours Note: Do not charge external battery and device at the same ... Intrepid i350, Fascinate i500, Droid Charge i510, Galaxy S II (AT&T) i777, Captivate i897, ... t759, Sidekick 4G t839, Behold II t939, Galaxy S II (T-Mobile) t989, Vibrant t959, Haven u320 ...