 
 <prompt> Which one of di following no be anoda version of IEC 62684:2011, di USB Battery Charging standard or EN 62684:2010? Based on di last question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: For June 2009, many of di world biggest mobile phone manufacturers sign EC-sponsored Memorandum of Understanding (MoU), wey agree say make most data-enabled mobile phones wey dem dey sell for European Union compatible with common External Power Supply (EPS). Di EU common EPS specification (EN 62684:2010) dey refer to USB Battery Charging standard and e be like GSMA/OMTP and Chinese charging solutions. For January 2011, International Electrotechnical Commission (IEC) release dia own version of di (EU) common EPS standard as IEC 62684:2011. 