Battery For ALCATEL SIERRA Wireless Modem, Mobile Hotspot Series
Sierra Wireless W-1 Lithium Ion Battery 3.7V Router Mobile Hotspot AirCard WiFi 812320003964 | eBay
Battery For ALCATEL SIERRA Wireless Modem, Mobile Hotspot Series
Gomadic High Capacity Rechargeable External Battery Pack suitable for the Sierra Wireless Aircard 754S - Portable Charger with TipExchange Technology - Walmart.com