This battery is compatible with all models of the iPhone 6S
Model(s): A1633, A1688, A1700
Capacity: 2250mAh (Translation: Phone will last 31% longer than normal)
Voltage: 3.85V
Wh: 8.66Wh
18-Month WarrantyZero Cycle
Kit includes: 1x Battery, 1x 8-piece toolkit to disassemble and reassemble, and two sticks of adhesive to stick the battery into the phone.