Amazon.com: IBESTWIN 3.8V 1440mAh Replacement Battery for iPhone 5 A1428, A1429 and A1442 with Replacement Tool Kits, Adhesive Strip (Not for IP 5S or 5C)-3 Years Warranty : Cell Phones & Accessories
How to replace the battery in your iPhone 5s - iFixit Repair Guide
IPhone 5S & 5C Battery Replacement - How To : 9 Steps (with Pictures) - Instructables