I have seen people take apart the lens and clean it but I Have not attempted any kind of repair myself. No battery included I used my personal Battery to test it takes a nikon Lithium Ion Battery Pack EN-EL14a 7.2V. This item is in the category "Cameras & Photo\Digital Cameras". The seller is "goheensfinds" and is located in this country: CA. This item can be shipped to Canada, United States.