New High Capacity 2400mAh Extended Slim Battery for Alltel HTC Desire 601 SmartPhone * Battery type: Li-ion; Voltage: 3.8V; Capacity: 2400mAh * Package includes : New 2400mAh Rechargeable Li_ion Battery X 1. * Compatible with: HTC Desire 601 ( Alltel ) * Accessory only, cell phone not included. * High Quality,100% Brand New.