Skip to content

FNB-11xsi Insert

Original price $ 65.00
Current price $ 39.00
FNB-11xsi: 12volt 2700mAh NiMH replacement Insert - goes inside a Yaesu FNB-11 casing. Insert is approximately 4" tall (goes in FNB-11 battery casing that is about 4.5" tall). Includes built-in thermal protector.  This will upgrade the original battery to maximum potential capacity (longest operating time), with full wattage on transmit. The original battery insert will have to be removed from inside the casing, and this new insert soldered into place