Battery for Apple iPhone 3GS 8GB 16GB 32GB 616-043 30-Day Money Back Guarantee & 1 Year Replacement Warranty! Capacity: 1220mAh 3.7V (4.51 WHr) Dimensions: 68.41 x 40.67 x 3.75mm (LxWxH) Condition: Brand New - 100% OEM Compatible Type: Li-Po