Brand new, assembled, tested KBT1 internal battery adapter for the K1 transceiver. I decided I really didn't need this as my old battery setup will do the job. Will complicate my present solar array field setup etc. I used to use with a Heahkit HW-9. $44 shipped via Priority Mail anywhere in CONUS. Less than one week old! 73, E. V. Sandy Blaize, W5TVW 40460 Edgar Traylor Road, Hammond, LA., 70403-1930 USA