Adapter lets you plug 12-volt devices into 110-volt outlets Converts coolers, massagers, fans, and other 12-volt accessories Lightweight, solid-state construction ensures durability Overload and overcharge protection keeps appliances from overheating Converts 110V/120V to 12 V Koolatron specializes in portable 12-volt devices, such as coolers, freezers, or microwaves, that plug into a car's cigarette lighter or other 12-volt source. With the Koolatron 110-volt adapter, you can use these same devices wherever you have access to a 110-volt outlet. Now your camping fan can double as a hotel fan when on the road, or your portable cooler can keep things from heating up once you reach your in-laws' house. The adapter works for any 12-volt accessory rated 5 amps or less, including any of Koolatron's coolers, massagers, or fans. The unit features lightweight, solid-state construction with overload and overcharge protection. --Rivers Janssen
I purchased a Koolatron cooler and noted that the manual stated that non-Koolatron AC/DC adaptors should not be used and would void the warranty. Rather than take the chance with my old adaptor from a different brand electric cooler, I decided to order a new one. Koolatron offers its adaptor at its web site and I just about ordered it, but then compared Amazon's offering. The identical adaptor at Amazon is half the price of the one through Koolatron. I'..