I bought two of these, but thought neither worked.

I think I figured it out, sorta.


When you are charging it, you plug it in with the Sega MK-2301 or whatever adaptor. When charging it, you leave the switch to ON and not OFF, and to hook it up to your GG and use you, you turn it OFF. This seems ass-backwards to me. If you turn it ON while using with the GG, it turns off.

How long do you charge these? and how long do the charges last for?

Also...

When it is charged but you are not using it, do you switch the switch to ON or OFF when you are not using it?