The SolderPro 50 is an awesome little pocket-sized, butane-powered soldering iron. Soldering temperature is adjustable between 210°-400° Celcius.
This thing is versatile too, with the torch tip you can use it as a soldering torch reaching a heat of up to 1315° Celcius.
They're ready to use quickly - less than 20 seconds after ignition - and can run for up to 30 minutes on a single tank of butane.

These soldering irons are completely cordless and would be very useful for field repairs.
As a bonus, since the SolderPro 50 is powered by butane fuel, there is no danger of electrical current leakage damaging sensitive components.

This product includes the soldering iron, a 1mm conical tip, and a protective cap. Butane fluid is not included.

Features:

• Butane powered (equivalent to a power range of 30-70 watts)
• Ready to use 20 seconds after ignition
• Up to 30 minute run time
• Soldering temperature is adjustable, 410-750°F / 210-400° Celcius
• Torch temperature is 2400°F / 1315° Celcius.
• Versatile - can be used as a soldering iron, torch, or a hot knife