You will need to solder wires to the inside of this connector. Make sure you solder the positive (red) wire to the center pin of the connector and the ground (black) wire to the outside conductor. We also recommend putting a little electrical tape around the red wire solder connection to make sure it doesn't touch the ground (black) wire.
If you use AA batteries we suggest a battery holder such as
Jameco P/N 216258PS
and
Radio Shack 270-407
They have a "9v" snap connector on them. Then you can make a short adapter cable
that goes from a "9v" snap connector
Jameco P/N 11279PS
and
Radio Shack 270-325
to the Triklits power connector. If you use the 9v snap connector,
always attach it to the battery pack before plugging the other end into the Triklits.
This will keep you from accidently hooking it up backwards and killing your lights.
If you want something longer lasting you could try making a battery pack from 8 C or D cell size batteries. You will probably need to wire up two 4-cell holders in series to get 12v.
An example of such a battery is Jameco P/N 264057CM
If you get an SLA battery you will need crimp-on quick connect terminals to attach to the battery such as Jameco P/N 106921CM . You can then make an adapter cable that goes from the round connector for the Triklits to the quick connect battery terminals.