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.
I really love the convenience of having your 12 Volt "Quick Brew" 5 Cup Coffee Maker on the road with me. As a long haul trucker sometimes coffee shops are far between, no worries with this darling. Terry C — Sacramento, CA —
