Clearing out the workshop spare parts stores and this is yet another of the useful items I have found ...
NEVER used, NEW in the original suppliers box, although unsealed so I have tested it ... see below
Although designated as a "Laptop" power supply, this can be used with any equipment (subject to the standard DC plug fitting the socket) that requires 12V regulated at up to 7 Amp current
GENERIC - AC Power Supply
Made in China
Part number: SMP12V7A-25P
Rated at 12V DC @ 7A (84W)
AC power lead with Australian 3 pin plug is included
DC output lead (fixed) is 1.2m length
Female plug is 5.5mm OD 2.5mm Centre hole (no side springs) and the plug barrel is 11.5mm length
Supplied in the original suppliers "Brown box"
TESTING:
Power applied - there is no "power ON" indicator provided.
Although this has been sitting on the workshop shelves untouched, I have made a basic voltage test of the power supply and it measures 12.31V DC with the centre of the DC plug being positive. I have not tested it "under load" conditions and I would assume that this unit is short circuit protected.
COSMETIC CONDITION:
NEW
Unused, as supplied in the original packaging
CLEAN
Since I have made my measurements of both the physical and electrical characteristics, I have now placed the PSU and Power cable within sealed plastic and returned to the original suppliers box