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Koolatron 12V Battery Saver Turns Off Coolers, Inverters, Etc. So Vehicle Starts

by Barbara 26. January 2012 08:01

Question about using the Koolatron Kargo Kooler 12V Thermoelectric Cooler 33 Qt while my car is parked.

Q: "I am concerned about leaving the Koolatron cooler plugged in while I go into the store to shop. I want the cooler to be pre-cooled. We live in Arizona. What can I do to make sure my battery does not get too low to start the car? Thanks. Susan."

Answer: We suggest that you add a Koolatron 12V Battery Saver for Vehicles, F70110.

The battery saver can mean the difference between being stuck miles from nowhere!  To use, first plug your 12V cooler, inverter, etc. into the battery saver. Then turn on your car or truck engine and plug in the Battery Saver to the 12V outlet/cigarette lighter accessory outlet.  When you turn off the enginer, the 12V appliances or inverter will operate only until the Koolatron 12V Battery Saver F70110 senses that your vehicle voltage is below 11 volts. The battery saver then shuts off the current to all accessories plugged in, preventing further drainage. The Battery Saver reconnects automatically when you start your vehicle so your appliance or thermoelectric cooler is again operational. You'll never have to worry about your car starting again with the 12 V Battery Saver. Use with all Koolatron coolers so your car will start if you forget to disconnect the 12V plug.

  • Works with any vehicle with a cigarette lighter
  • Senses when vehicle voltage drops below 11 volts
  • Reconnects automatically
  • Model F70110
  • 1 Year warranty by Koolatron 

Thanks for your question.

Sincerely, Barbara