smavco Bundle W-6 Battery for Netgear AirCard 781S 4G LTE, AT&T Unite Pro 4G LTE Mobile Hotspot, Around Town 4G LTE, AC778AT-100NAS Plus Short Flat Micro USB Cable - 2200 mAh Made in China Capacity: 2200 mAh/8.14 Wh Dimension: 77.30 x 55.00 x 9.60mm Compatible part nos: 5200080, W-6 Compatible models: Netgear AirCard 781S 4G LTE, AT&T unite pro 4G LTE mobile hotspot, around town 4G