Chinese battery manufacturer CATL has revealed its latest extended-range electric vehicle (EREV) battery, which is claimed to offer up to 600km of pure-electric range and more than 2000km in hybrid mode.The battery maker revealed its second-generation Freevoy power pack at a tech day yesterday in the lead up to this Friday’s Beijing motor show opening, with CarNewsChina reporting it’ll be available in three chemistries and offer a pure-electric driving range of between 500km and 600km, depending on the variant.CATL reportedly considers the battery’s 600km range capacity the “new competitive benchmark” in China’s EREV segment, and it’s also capable of ‘4C’…