This is a generic, equivalent one, 100% compatible. This 3.8V 4850mAh Replacement Lithium Polymer battery is designed to compatible with Amazon Fire HD 8 10th Generation.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 3.8V
* Chemistry: Lithium Polymer
* Battery Capacity: 4850mAh
* Condition: new, 1 Year Warranty!
* Easy Installation
* Battery is tested accurately before shipping
* Compound Lithium Polymer Chip, Safer and More Reliable

Compatible Part Numbers:
K72LL3, ST33, 58-000313

Compatible Model:
For Amazon Fire HD 8 10th Generation - Released on 2020.

Package Included:
1 x 3.8V 4850mAh K72LL3 Battery Replacement for Amazon Fire HD 8 10th Generation