BT-9 : AA Battery Case for Kenwood TH-79, TH-42, TH-22 etc.
BT-9 : Alkaline Battery case for Kenwood handheld radios. Holds 4 x AA batteries. Fits TH-22A, TH-22E, TH-42A, TH-42E, TH-79A, TH-79E, TH-79AKSS, etc (worldwide models). Replaces batteries such as PB-32, PB-33, PB-34. With Alkaline batteries, the BT-9 delivers 6VDC power.
Pricing is for 1 battery case. Photo shows several visual aspects of the product.