This is a generic, equivalent one, 100% compatible. This 3.8V 4340mAh Replacement Li-ion battery is designed to compatible with Netgear AirCard 810s AC810s Telstra 4G Hotspot W-9B.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 3.8V
* Battery Capacity: 4340mAh/16.49Wh
* Condition: new, 1 Year Warranty!
* Easy Installation
* Battery is tested accurately before shipping
* Compound Li-ion Chip, Safer and More Reliable

Compatible Part Numbers:
W-9/ W-9B

Compatible Model:
For Netgear Verizon Jetpack AC791L, Unite Express AC815s, AirCard 810s AC810s, Telstra 4G Hotspot

Package Included:
1 x 3.8V 4340mAh Replacement Cell Phone Battery for Netgear AirCard 810s AC810s Telstra 4G Hotspot W-9B