Do you think this DC Car Charger is too good to be true? $4 Is there any chance it will hurt the HT's battery while charging? It sure would be convenient... http://www.ebay.com/itm/DC-Car-Charger-Adapter-Cord-ICOM-IC-T70A-IC-T81A-IC-T90A-IC-91A-IC-91AD-IC-92AD-/350829732803?pt=Laptop_Adapters_Chargers&hash=item51af14e3c3 AB3KC Saint Leonard