Do I need an exterior 12v outlet

[Rossue]

Brian, the PSX-3 is only sold in-store at Costco here in the U.S. Amazon has it for $89.95 but also has a $16.83 shipping and is not offered on Prime.

The specs as listed on Amazon are:

High-power EHP 18aH sealed rechargeable battery
32-inch 6-AWG industrial cables with 400 amp clamps and reversed indicator
High-volume air compressor inflates tires twice as fast as competing products
Constructed with hi-impact plastic and carbon fiber face plate
Super bright LED worklight lights up surroundings

Have used it to jump start a dead battery before, but mainly use it as a cordless tire pump and portable 12V power supply. I charge it via our inverter when on the road. A little heavy(20 lbs.), but it is fairly compact and we stow it under a dinette cushion.

[Iowa Dave]

I inadvertently left a light on in the Highlander last summer while camping. Dead battery. I had previously had a conversation with a nearby camper who seemed like a practical, nice guy so I asked him if he could give me a jump. I proceeded to work on getting out my booster cables when he stopped me. He walked over with a jumper pack and got me started in about 1 minute. I said to myself, "I gotta get one of those". That's my plan before this season starts for us. Pretty slick and not a lot of money.
Dave

[lorrie]

Canadian Tire has a great booster called the Eliminator