Mr.Power 9V Battery Clip Converter Power Cable Snap Connector 2.1mm 5.5mm Plug for Guitar Effect Pedal (Right Angle, 1 Cable + 1 Battery Bag)

My guitar foot pedal volume control (press down to have full volume or press again for adjustable lower volume) has a 9V powered LED to tell you what setting you have toggled into. This adapter with its pouch is perfect to power this, since I often perform in venues where AC power us unavailable.

I got to power the Nano Cortex with a 9v battery. Works perfectly!

Great for use with pedals that don't have a battery compartment and you want to use them when not mounted on your pedal board with your power supply. Nice wiring, very secure battery clip and pouch for battery is nice.

I take a looper pedal with me once in a while and boom, cordless. Velcro it to the side of the pedal and instant portable power.

Bunch of pedals on the shelf that I pull out just once in a while. This saves me from installing a battery or running a power adapter for just an hour of play.

Really simple and perfect for what I needed it.

Excellent. I use it for a mini guitar pedal that normally takes a 9V ac adapter. No more adapter needed!

They don't work real well not enough power to run the pedals