The Koolatron Battery Saver detects when your battery drops to 11-Volts and shuts off the current to all accessories plugged into it.
The battery saver prevents further battery drainage and reconnects automatically when you start your vehicle and begin re-charging your 12 volt battery.
The Koolatron 12 Volt Battery Saver will operate devices up to 5amps.
*** In relation to an unexpected backorder. ***
No problem, I certainly will shop with you guys again and understand that sometimes things happen. No worries.
Thanks for your consistently prompt replies to my emails.