batterydistributors.com provides the highest quality COBRA FRS120 two way radio replacement batteries. This 3.6 Volts, Nickel Metal Hydride (Ni-MH) battery, which is rated at 1400 mAh capacity, is compatible with COBRA two way radios FRS117, FRS120, FRS225 and replaces Cobra battery part numbers FA-AA. 100% compatible with the original equipment. Reliable performance and high durability, it is guaranteed to maintain 80% of its rated capacity for 12 months from the date of shipment. 1 year warranty.