... battery is less than 1/4 of the weight and 1/3 the size of a traditional lead acid battery and it ... light weightSystematic quality control:SAP(ERP) system typical application in Shenzhen,Teamcenter,Advanced testing machine,Full inspection shipment,all ... Co.,Ltd(stock code:002139), founded in 1996 with headquarter in Shenzhen is a professional intellectual controller and lithium battery service ...