Genuine OEM part</br>Capacity: 2500mAh / 9.25Wh</br>SHIPS FROM THE USA</br>5200077</br>5200031 5200060</br></br>Product Description</br></br>2500mah Netgear Sierra Wireless W-5 W5 Extended Battery for Sprint AirCard 770S, AirCard 771S AT&T Unite (AC770S), UNITE-344B Mobile WiFi Hotspot Netgear 5200031 5200060 5200077</br><br/>http://www.amazon.com/gp/product/B01525M3N4