Amazon.com: Kircuit Wall Charger AC Power Adapter Compatible with Black Orange Collar Garmin Astro DC40 DC-40 Dog Collar Tracking Transmitter (Works with Charging Clip) Charger NOT Created or Sold by Garmin :
Amazon.com: Cargador múltiple de 10 puertos para Garmin Alpha y Astro Tracking GPS Collars y Handhelds (puerto de carga y 10 cables) : Electrónica
AC Adapter for Garmin DC40 Collar | Double U Hunting Supply