Now SOLD.
This is a fairly simply low-tech Battery Supply, as you can see from the pics. However, it does work just fine, and includes an on/off switch for turning the battery charger on and off. (I added the switch and LED.)
$30 + shipping.
Included is the chassis, battery charger, and wiring harness. Output is a 4-ft-long hardwired cable with a 2.1mm connector at the end.
Options:
--Batteries not included, unless you really want them... but that would add a lot to the shipping cost.
--The hulkin' big power supply cap, which I put in there mostly only because I already had it, also isn't included unless you really want it for a few extra $. (Not really necessary, IMO.)

