This battery pack uses only 8 replaceable alkaline D cells to operate all tube model Trans-Oceanics. This includes the G500, H500, the complete 600 series, 7G605, and 8G005. It will also operate Zenith Universals 5G601, 6G001, 6G004, 6G501, 6G505, 6G601, 6G605, and 5G500R. There is also an output for the dial light on the 600 series.Other receiver brands include the Hallicrafters TW-1000 and TW-2000, RCA 3BX671 and 3BX672. Battery life of replaceable D cells is about 70 to 75 hours of normal use depending on receiver type and condition. Rechargeable cells may also be used. Operate your receiver without the noise of the AC power line. The item "Zenith Transoceanic Trans-Oceanic Antique Tube Radio Battery" is in sale since Wednesday, December 1, 2021. This item is in the category "Collectibles\Radio, Phonograph, TV, Phone\Radios\Tube Radios\1950-59". The seller is "abbattery" and is located in Mount Holly, New Jersey. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Peru, Pakistan, Paraguay, Viet nam, Uruguay, Russian federation.