DURACELL POWERPACK 600

I use this power supply to run a portable ipod boombox in my 1964 Triumph TR4 as it has a positive ground and I don't want to convert it from it's stock format.It is perfect for what I needed and has also been convienient for other small jobs around the house. As long as you don't expect it to do more than it was intended to, I give it a solid recommendation.