W-7b Battery for Netgear 797s 779S 780S 790S 790SP 810S 4G LTE Mobile Hotspot 30

For Netgear AirCard 790S 790SP 810S. Remove the old battery, carefully install the new battery on the battery box, tighten the screws, and then connect the wires of the new battery. Then unscrew the old battery screws one by one, and carefully save each screw.

eBay