Check the pictures to see it fits perfectly around with no protruding profile. Professional made with a perfect fit and zero play. Add versatility to your tool box with the 20V MAX to 18V Battery Adapter Kit. 1x Dewalt 18v Battery Adapter to Hitachi / Hikoki Tools, adaptors only. AU 13.50 (approx £7.09)Australia Post International Standard. FREE delivery Wed, Feb 21 on your first order. Maximum initial battery voltage (measured without a workload) is 20 volts. Dewalt 18v battery adaptor to Hitachi /Hikoki tools. 2 Packs Upgrade for DeWALT Battery Adapter Power Source Mount for Dewalt 20V Battery Adaptor Dock with Wires Battery Converter Connector DIY Power Wheel Adapter Truck Robotics Toys. Adapter will not fit in DEWALT 18V Chargers. APO/FPO, Africa, Alaska/Hawaii, Albania, American Samoa, Andorra, Anguilla, Antigua and Barbuda, Aruba, Asia, Austria, Bahamas, Barbados, Belarus, Belize, Bermuda, Bosnia and Herzegovina, British Virgin Islands, Bulgaria, Cayman Islands, Cook Islands, Costa Rica, Cyprus, Czech Republic, Dominica, Dominican Republic, El Salvador, Estonia, Fiji, Finland, French Polynesia, Gibraltar, Greece, Greenland, Grenada, Guadeloupe, Guam, Guatemala, Guernsey, Haiti, Honduras, Iceland, Jamaica, Jersey, Kiribati, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Malta, Marshall Islands, Martinique, Mexico, Micronesia, Middle East, Moldova, Monaco, Montenegro, Montserrat, Nauru, Netherlands Antilles, New Caledonia, Nicaragua, Niue, Norway, Palau, Panama, Papua New Guinea, Republic of Croatia, Romania, Russian Federation, Saint Kitts-Nevis, Saint Lucia, Saint Pierre and Miquelon, Saint Vincent and the Grenadines, San Marino, Serbia, Slovakia, Slovenia, Solomon Islands, South America, Southeast Asia, Svalbard and Jan Mayen, Tonga, Trinidad and Tobago, Turks and Caicos Islands, Tuvalu, US Protectorates, Ukraine, Vanuatu, Vatican City State, Virgin Islands (U.S. Adapter requires the use of 20V MAX Chargers.