FNB-26 : 7.2 volt 1200mAh rechargeable Ni-Cd battery for Yaesu FT-530, FT-416, FT-816, FT-26, FT-76, etc. Size: 3" tall. Replaces original batteries such as FNB-25, FNB-26. Provides up to 2.5Watts of transmit power. Can be recharged with plug-in overnight Wall Charger (Ex. WC-7Y), or with Desktop Rapid Charger (EMS-30Y, NC-42).