Case for LVC desulphator unit

This is a case for the LCV lead acid battery desulphator unit which is based on an original circuit designed and published by Alastair Couper in the American HomePower magazine in 2000, see http://www.homepower.com/view/?file=HP77_pg84_Couper .

A kit for this unit is available here: http://www.courtiestown.co.uk/index.php/battery-desulphators/kits/12v-lvc-basic-kit.html
A full description of the unit is available here: http://www.courtiestown.co.uk/media/custom/upload/File-1401097440.pdf