Shenzhen Li-ion Battery Bodyguard Technology Co.ltd found in 2013,which are located in 2nd FloorNo.9,Shiao Second Industrial Area Dalang Street, Longhua DistrictShenzhen,Office and Factory area of 1500. brwheel chairE-bike,RC toys helicopter,boatsmedical instruments,lighting devices EV application. and was affirmed by customers at home and abroad.,br>brWith professional R > D team rich production experience, advanced production technology excellent management system ,ISO9001) the company was awarded High Technology Expertise HNTE( in 2018 the products had pass RoHS;CEUL and so on.,br>brAt factory you would talk with Sales Managers> Technical EngineersQuality Managers and Production Supervisors, to more know the Battery bms productioninspect , testing process.br