DBTech 175 Watt Portable Micro Power Inverter With USB Port - 12v AC to 110v DC Car Plug Converter For Your Ipod, iPad, iPhone, Tablet, PSP, DVD Players Laptops Netbooks And cellphones
Be cautious to consider buying this product.  The device is loud, in that it has a fan inside and this fan runs all the time.    The product gets hot within a few minutes and remains hot while in use.      So hot in fact that one may worry that it is overheating.  In addition, the net battery recharge gain to a regular Dell laptop in terms of recharging a battery while driving is nominal.      One thirty minute drive/charge yielded less than thirty minutes of renewed battery.      Obivously, in an emergency