Headset Battery for GN 1S1P051730PCM GN9330 Netcom 9330 CS-GN9330SL 3.7V 180mAh
Amazon.com: GAXI Battery Replacement for GN GN9330 Compatible with GN Netcom 9330, Wireless Headset Battery : Electronics
Amazon.com: Synergy Digital Wireless Headset Battery, Works with GN Netcom 9120 Wireless Headset, (Li-Pol, 3.7V, 340 mAh) Ultra Hi-Capacity, Compatible with GN 14151-01 Battery : Electronics
Amazon.com: MPF Products 3.7V 350mAh 2901-249 14151-01 26-02180 Battery Replacement Compatible with GN Netcom 9120, 9125 and Jabra GN9125 Wireless Headsets with Installation Tools : Electronics