AceSoft 2700mAh Li-ion Battery for T-mobile Samsung Galaxy S2 II Samsung T989 + Travel Dock Charger "Authorized AceSoft Dealer" Package includes : AceSoft 2700 mAh Rechargeable Li_ion Battery X 1. Travel Dock USB/AC Charger X 1. Compatible with: Samsung Galaxy S II SGH-T989 (T-Mobile) Accessory only, cell phone not included.