Battery Type: 6V 4AH Dimension: 70 X 47 X 100 X 105 mm (Chinese Type) 70 X 47 X 97 X 102MM (Korean Type) Weight: 0.80kg Packing: 20pcs / carton For more detailed technicanl data, please visit our website: http://www.coopower.com Or contact us directorly for price information or sample request. Contact: Mr. Ivan Loh Tel: +86 755 2807 9810 Fax: +86 755 2807 9916 Website: http://www.coopower.com Email : ivan@coopower.com Address: Bldg 20 Qinghu Industrial Estate Longhua Town Shenzhen City China.