<page_title> ASIMO </page_title> <section_title> Specifications </section_title> <table> <cell> Lithium ion 51.8 V, 6 kilograms (13 lb) 3 hours to fully charge <col_header> 2004 </col_header> <col_header> 2005, 2007 </col_header> <col_header> 2011 </col_header> </cell> <cell> 40 mins to 1 hour (walking) <col_header> 2004 </col_header> <col_header> 2005, 2007 </col_header> </cell> </table>
ASIMO is powered by a rechargeable 51.8 V lithium-ion battery with an operating time of one hour.