Brand: Ultralast. MPN: ULGHP2AA. Looking for reable high AA ? This 2 pack of ULGHP2AA Green High Reables AA NiMH from Ultralast is a great choice. You can re these up to 500 times! High AA are used in devices like Summer Infant baby monitors Symbol barcode scanners and a variety of cordless phones from Northwestern Bell Phone-Mate Siemens and Uniden GMRS720 2-way radios.