Your search query on "NETGEAR Telephone Batteries" returned the following results:

Genuine NETGEAR Cordless WiFi Phone SPH101 No Base FREE SHIPPNG! (275635668173)

Battery for Netgear Arlo Go VMA4410 VML4030 A-2 Home Camera CS-NAR300SL 3000mAh (196261566501)

ARRIS TM822g Docsis 3 Phone Modem + Netgear WNDR3800 Router Package (Xfinity) (253467612905)