Used a pair of these for running RC car charging equipment and various other 12v gear for years, but no longer need two of them. Voltage is set to 13.8v but can be adjusted if required, automatically cuts out in a short condition.
Serviced about two years ago an not used since, typically fetch around £100 but I'm prepared to let it go for more like £60.
Spec sheet: http://www.advanceproductservices.co.uk/data/G.pdf
Pretty heavy so prefer cash on collection but can courier at cost.
Daniel
[Edited on 24/4/2013 by dhutch]
