This product is either discontinued or we cannot get that from suppliers.
Brand: Garmin, Model: 010-11828-20, Type: Cable, Colour: Black, Compatible: Astro 430 / T 5 Dog Device / T 5X Dog Device / TT 15X Dog Device.
Recharge your compatible, standard dog devices by plugging your included AC adapter, vehicle power cable or USB cable into this port, and then into the respective power source (wall, cigarette lighter receptacle or computer). This charging cable does not work with mini versions.