• Rechargeable Battery Compatible with Netgear W-20
• Works for AT&T Mobile Hotspot Pro Wifi Hotspot and many other models
• Li-ion, 3.85V, 4750mAh
• This battery is made with high quality Japanese cells, it is designed to meet or exceed the original battery performance.
• Long Lasting, Ultra Hi-Capacity Battery - Limited 3-Year Warranty

Synergy Digital Wifi Hotspot Battery, Compatible with AT&T Mobile Hotspot Pro Wifi Hotspot, (Li-ion, 3.85V, 4750mAh) Ultra High Capacity, Replacement for Netgear W-20 Battery

Specifications:
Battery Chemstry: Li-ion
Voltage: 3.85V
Capacity: 4750mAh
Compatible with: Netgear W-20 Battery
Works for: AT&T Mobile Hotspot Pro Wifi Hotspot and many more