High Tech Pet CRG-12V-2 Charger Kit with 2 Backup Batteries for Power Pet Doors
External charger kit with 2 backup batteries for your Power Pet electronic pet door. Ideal for those who prefer to run the Power Pet Door on battery rather than using the plug-in power transformer. Keep one battery in use and one fully charged at all times, so your door is never without power. Includes charger base, AC adapter and two rechargeable B12V-1.3 backup batteries. Charge time is about 4 hours.
