HTTX 12V AA Battery Pack, 8 x 1.5v AA Battery Case Holder, Battery Storage Box with ON/OFF Switch and 5.5mm x 2.1mm DC Plug

Bought this to power a neon flexible rope light. It worked amazingly in the sign I created for some friends.

I was trying to set up portable LED lighting with my 12V rgb LED strips. This unit could barely power on the strips and only gave off a faint yellow glow, which is practically invisible to the naked eye.When I purchased these I was dubious from the start, and was prepared to deal with output loss due to the batteries over the span of a few days - but they could not even support 18" of LED strip lighting right out of the box. I'll keep looking for another solution.

Was given a used Orion telescope with a missing battery pack. Bought this and it works great. Saved the telescope! Can't wait to use. Can even turn off and on to save the batteries.

Used this on a paranormal investigation to send power to my IR light. It worked perfectly! Glad I decided to buy two, as I have an idea for the other one already?

I have a few of these for my escape rooms. All work as expected, and many have been going strong for years.

Nice quality. I did have to switch wires + and - to get -12 Volts.

These things are garbage. The batteries don't sit snug in the case and don't make contact. Sending back.