Power2tek 3.7V BATTERY Fits to Apple iPhone 5 32GB, MD635LL/A, iPhone 5 64GB, MD664LL/A, MD654LL/A +FREE ToolSet Capacity: 1400mAh / 5.32Wh Type: Li-Polymer Volts: 3.8V Size : 91.60 x 31.55 x 3.50mm