DHLK Battery compatible with iPhone XS MAX - Optimal performance, Extended life/Capacity 3174 mAh [2 Years Guarantee]

🔋The battery is only compatible with iPhone XS MAX. Not sure? You can check if the code on the back of your smartphone is one of the followingA1921, A2101, A2102, A2104 🔋Higher Quality Battery: Optimal performance, higher than the one you replace. The battery has a longer operating time than normal replacement batteries. 🔋The capacity of this Li-ion battery is 3174 mAh. Warning: for this phone model, once the battery has been replaced, it will no longer be possible to view information of the battery status from settings (total capacity, etc.) since the software does not recognize other batteries other than the original ones. This does not affect the performance of the battery or phone in any way, but will cause an error message which will disappear over time. 🔋Installation of product by specialized technician is recommended. Package does not include toolkit