Mr.Batt 1715mAh Replacement Battery with Repair Tools Kit for iPhone 6s Battery type: Li-Polymer, voltage: 3.82V, capacity: 1715mAh, power: 6.55Wh Brand New Battery for Apple iPhone 6s (Does not work for iPhone 6 or 6 Plus) Same power as the original ones, 100% true capacity, CE certified and tested by manufacturer to match the OEM products Best replacement for the original battery with comparable standby and talk time 30 days money back guaranty and 1 year limited warranty