Its not electric but it is awesome, gets very hot - enough for big connectors and 12awg wire. I pretty much use this for everything now and a refill of butane takes seconds and lasts for ages - over an hour continuous.
Kit
http://www.amazon.co.uk/PORTASOL-SUP...words=portasol
Just the iron
http://www.amazon.co.uk/PORTASOL-SUP...words=portasol