You do not have a power supply.

Not to worry.

Use three (3)         Nine (9) volt batteries in series.   
You will need two gator clips or other connector clip to hook the battery terminals to the Silver Wires.
3 nine volt batteries

2 gator clips or equivalent connection
wires.
Setup your batteries like this
Snap your batteries together

They will fit connector to connector
Your finished setup should look
like this
Hook up the connectors to the batteries. Your ready to go.
You have 27 VDC /+900 milliamp power supply
CAUTION READ WARNING BELOW BEFORE STARTING.
CAUTION READ WARNING BELOW BEFORE STARTING PROJECT WITH BATTERIES
YOU WILL BE WORKING WITH 9 VOLT BATTERIES. THEY MAY NOT LOOK LIKE MUCH BUT THE BATTERY
CAN PRODUCE 1 AMP OF DC CURRENT.

IF THE BATTERIES ARE HOOKED UP INCORRECTLY OR SHORTED OUT.
YOU WILL START A FIRE, POSSIBLY HAVE A BATTERY EXPLODE, GET BOILING LIQUID AND BATTERY PARTS
WITH A CORROSIVE CHEMICAL OVER A LARGE AREA.

YOU CAN GET SERIOUSLY INJURED IF YOU ARE NOT CAREFUL. NEVER LEAVE THE BATTERIES HOOKED UP
IN CIRCUIT WHEN NOT IN USE.

USE COMMON SENSE AND SAFE  PRACTICES WHEN USING VOLTAGE PRODUCING DEVICES.

YOU TAKE ALL RESPONSIBILITY IN THE SET UP AND USE OF THIS SIMPLE BUT EFFECTIVE VOLTAGE SUPPLY.
BACK TO IONIC GEN BUILD PAGE
CAUTION READ WARNING BELOW BEFORE STARTING PROJECT WITH BATTERIES

CAUTION

DO NOT
CONNECT
BATTERIES
IN
ANY
CONFIGURATION
OTHER THAN
WHAT IS
DESCRIBED
HERE

CAUTION