
I bought this so I had a portable 12vdc supply for a thermo control board I bought to turn a 12v computer fan on/off when it reaches 22C. It's been hooked up for over a week now and only down to half. The fan kicks on for maybe 10 minutes a day and draws more power than the board.Wow, I'm impressed. Think I'll buy another one.Next I'll hook up a 12vdc - 6.5ft string of led lights and see how long it last. Update to come.

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