Enerrgizer Universal 8000mAh Rechargeable Battery Pack12v 2000mAh. Should power the PDN. No guarantees, but....
You (and my wife) convinced me that this is a good purchase.JerryO1;35385]I have one of these said:"Can't find the Tip you need in our Tip Finder? We will find the Tip for you Guaranteed!"[/I] If you are a "gadget geek" like me, I would highly recommend this item.