New 2950mAh Li-ion Battery For Samsung Galaxy S3, S III, SIII,GT-I9300,SCH-S968C (Straight Talk) CellPhone - High Quality Battery type: Li-ion; Voltage: 3.8V; Capacity: 4000mAh Package includes : New 4000 mAh Rechargeable Li_ion Battery X 1. Compatible with: Samsung Galaxy S III ,SCH-S968C ( Straight Talk ) Accessory only, cell phone not included. High Quality,100% Brand New.