Pedals with batteries in going through a power supply

3manstack

I have a bunch of boss pedals a dunlop wah and a mxr micro amp.

If they all have batteries in but theyre going through the power supply will the batteries still wear down? Or is there some kind of divert that stops the batteries power being drawn?

Hope that made sense, I m just getting pissed off putting batteries inwhen I do acoustic gigs.

Thanks in advance for help

exhausted

when you plug in the power supply, it cuts the battery off. they won't wear down.

Dirty_Frank

It shouldn't wear down when you plug in the power supply. What are you using? The Boss TU-2 w/ the power snake, or an external supply. The Dunlop wah battery should last a really long time provided you unplug the patch cable when you're not playing your rig.