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  • Overall Rating: 5
  • Price: 5
  • Quality: 4
  • Ease Of Use: 5
  • Usefulness: 5
Great external casing for additional power source – 3V 2 x AA Battery Holder Case Box with Leads Reviews

posted by zunke on 05/05/2013 Certified Owner

Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

Very easy to use. Very practical power source for small electronic components. It has switch which is useful if you don't need "always on" power supply unit. It's under $2 so it's cheap. Build quality is good for price you pay.
Nothing to report, work fine.
Very useful (in my case I used it as backup power source for LED indicator). Also, I tested this as PSU for laser diode (worked fine).
Great purchase and great solution for small power supply unit.


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