as a CBTL approved by the IECEE CB system, the application for test of CB certification can be conducted in MCM. Battery Directive Technical Documents, Ctia Tr , Battery Singapore Certificate , Un38.3 Certification ,Iec 62133 Test Report . MCM can provide you with steward type service for factory audit consultation,factory audit tutoring,etc. The product will supply to all over the world, such as Europe, America, Australia,Colombia, Tajikistan,Hungary, Swansea.MCM provides the most dedicated service with the most professional technology, professional service team, advanced testing equipment, standardized testing process, and escort for the safety of customers' batteries.