4x AA 6 Volt Battery Holder with solder lugs. Add a portable 6 volt supply to your electronic projects 6-volt-power-supply-4x1tags-4x-AA-6v-battery-holder-with-solder-tags Mouse over image to zoom Have one to sell? Sell it yourself Details about 6 volt power supply (4x1tags). 4x AA 6v battery holder with solder tags. Gives a 6 volt output from 4x AA alkaline batteries, or a 4.8 volt output from 4x AA rechargeable NiCad batteries. You need to solder/attach wires to the + & - output tags.