Specifications:
Chemistry: Li-ion
Voltage : 3.7V
Capacity : 2200mAh
Compatible Replacement Battery for:
AT&T 5200080, W-6
Compatible with the Following Wifi Hotspot:
AT&T SDWR-L8720, Aircard 781S, Unite Pro, Unite Pro 4G, Unite Pro 4G LTE, W-6
Netgear AC778AT-100NAS, Around Town 4G LTE