AceSoft 3000mAh Li-ion Battery For Samsung Galaxy S3, S III, SIII,GT-I9300,SPH-L710(Sprint) CellPhone - High Capacity "Authorized AceSoft Dealer" Battery type: Li-ion; Voltage: 3.8V; Capacity: 4000mAh Package includes : New 4000 mAh Rechargeable Li_ion Battery X 1. Compatible with: Samsung Galaxy S3, S III, SIII,GT-I9300,SPH-L710(Sprint) High Quality,100% Brand New.