2 x 4000mAh Samsung Galaxy S4 GT-I9500 SGH-I337 Li-ion Replacement Batteries with Travel USB Charger For Samsung Galaxy S4, GT-I9500 ,SGH-I337 Battery Charger Accessories . Package includes : New 4000 mAh Rechargeable Li_ion Battery X 2. Travel Dock USB/AC Charger X 1. Compatible with: Samsung Galaxy S4, GT-I9500 ,SGH-I337( AT&T ) Accessory only, cell phone not included.