This is a generic, equivalent one, 100% compatible. This Replacement Li-ion battery is designed to compatible with Apple Watch Series 3 38mm LTE 279mAh A1848.

Specifications:
* Product Type: generic/equivalent
* Battery Capacity: 279mAh
* Chemistry: Li-ion Polymer Battery
* Condition: new, 1 Year Warranty!
* High durability with extra power. Built-rechargeable battery protection circuits safety.

Compatible Part Numbers:
A1848

Compatible Model:
Fit for all Apple Apple Watch Series 3 38mm LTE

Package Included:
1 x Replacement Battery Pack For Apple Watch Series 3 38mm LTE 279mAh A1848