Washburn Idol Pack Electric Guitar Package "d10e" Questions

WHERE DO YOU PUT THE BATTERY IN AN OLD D10E WASHBURN The 9 Volt battery goes in the equalizer.

I have a Washburn D10E acoustic guitar. Does it have a battery to change where the volume control is? There is a battery compartment in the EQ, 9 volts some of them have a battery test lite , not all ...