Battery type: Li-ion; Battery voltage: 3.8V; Battery capacity: 2600mAh;</br>Built-in overload & over-voltage protection; tested under strict quality control standards; certified by CE/FCC/RoHS.</br>Grade A cells ensure longer battery life (500+ cycles) and high-speed?? efficient charging.</br>This Samsung Galaxy S4 replacement battery is compatible all major wireless Carriers for the Samsung Galaxy S4 (AT&T?? T-Mobile?? Verizon?? Sprint).</br>Package contents: 1 x rechargeable Li-on battery for Samsung Galaxy S4 smart phone battery;</br></br>Product Description</br></br><b>1 x 2600mAh Battery for Samsung Galaxy S4?? I9500?? I9505?? Galaxy S4 LTE I9506?? M919 (T-Mobile)?? I545 (Verizon)?? I337 (AT&T)?? L720 (Sprint)?? R970 (US)</p></b> <b>Package Includes: </p></b> ?1 x 2600mAh Standard Battery for Samsung Galaxy S4</p></b> <b>Battery Features: </p></b> ?Keep your phone powered throughout your busy day with our high quality?? rechargeable Lithium-Ion batteries. Don't let your cell phone be caught " one! <br> ?Battery Type: Lithium - Ion<br> ?Battery Capacity: 2600mAh<br> ?An excellent?? high-quality replacement for your original battery<br> ?Great as a spare battery for long meetings?? business trips?? and vacations<br> ?Easy to carry?? install?? and remove<br> ?Works with your phone's original back cover<br> ?Integrated microchip prevents overcharging and lengthens battery life<br> ?Durable and solid construction with quality components<br> Battery operation time will depend on conditions such as software configurations and network settings.</br><br/>http://www.amazon.com/gp/product/B01LZKIBIBwwww.amazon.c