Product Tech
Leading power battery system development capability, including EV, PHEV, HEV, 48V battery system and BMS products
- The first domestic development and mass production of 170Wh/kg BEV battery pack to solve the customer's pain pointof vehicle endurance
- The first domestic development and mass production of 145Wh/kg PHEV battery pack
- The industry's first IPS integrated technology realizes the lightweight and non-thermal diffusion battery pack
- The industry's first battery stack module technology and three side surround liquid cooling technology
World class electric drive system
- The maximum motor efficiency is 97.86%, the peak effciency of the system is 95%, and the EDS power density is 2.19kW/kg
- AUTOSAR architecture and MBD modular development meet the requirements of information security CAL2 and functional security ASIL-C
- It is equipped with P-lock or disconnector options, electric drive static heating, dTCS, SiC controller and other rich configurations to meet various requirements of customers
- Applicable to SUV, car, MPV, truck and other front and rear drive and 4WD models
The first domestic 20kW integrated charging system
- The first domestic 20kW high-power charging and discharging system, slow charging time is shortened by 2/3 compared with others
- Charge/discharge/DCDC function integration
- Single-phase/three-phase charging compatible, charging maximum power 20kW
- V2L/V2V/V2G, maximum discharge power 20kW
- Applicable to passenger vehicles such as SUV, EV, HEV, PHEV, etc
- Meet the domestic and foreign charging requirements of China, the United States, Europe, Japan, South Korea, etc
The pioneering domestic four-in-one safety design of “predict, prevent, resist and improve"
- Overall comprehensive energy project design. According to the scenarios and energy demands provided by customers, reasonably allocate renewable energy and energy-saving equipment, and help customers achieve the carbon neutrality and emission peak goals of energy conservation, efficient energy use, improving energy quality and improving the reliability of energy systems, while taking into account the requirements of aesthetics, practicality and economic nature
- Development of comprehensive energy storage equipment. Big data /AI monitors battery status throughout its life cycle; 1ppm multi gas component monitoring; Application of new heat insulation fire fighting materials; Biochemical water tank prevents pollution of soil and groundwater
- Independent EMS, BMS, big data platform, app development and manufacturing capability
Patent
Through the unremitting efforts of more than 3000 researchers and developers, VREMT has obtained 64 invention patents, 113 utility model patents, and 5 appearance authorization in technology research, design application, process manufacturing and testing, covering core technologies such as modules, cells, and BMS. The company gradually carried out the international patent layout and applied for 8 international PCT patents.
Test Capacity
We invested CNY 200 million in the test center which covers an area of 20000㎡. The test covers the field of battery, motor, and electronic control, including environmental reliability, vehicle WDDL, physical and chemical testing, etc. It has the testing ability from the material level to new energy automobile parts level and then to vehicle level, meeting the domestic and foreign testing standards such as GB, ISO, UN, UL, ECE, and enterprise standards as GEELY, VOLVO, LYNK&CO.The test center has been established and operated in strict accordance with the ISO/IEC 17025 system requirements and has been approved by CNAS and SQE of GEELY.
Battery Test Capability
Electrical performance
Safety test
Functional test
Environment Reliability Test Capability
Vibration with temperature & humidity
Thermal shock
Damp heat
Sea water immersion
Salt spray
Ingress protection
High altitude
Mechanical shock
Fall
Motor & Electric Control Test Capability
800V High-voltage system test bench
E-Drive test bench
Powertrain test bench
Performance test bench
Electric control test bench
Electrical & electronic test
Charging System Test Capability
OBC&DCDC test bench
OBC&DCDC endurance test bench
Supercharger test bench
ASIL-C
ASPICEII
CNAS
IATF16949
TÜV
Quality Assurance Capability
The quality system covers R&D quality, manufacturing quality, quality improvement, supplier management, etc. The whole process of quality operation management is implemented
VREMT has perfect hardware and software quality assurance capability, and has passed IATF 16949 quality management system certification, ISO/IEC 17025 CANS laboratory certification, ASPICE Level -2 process certification, ISO 26262 functional safety product certification, and A-level evaluation of GEELY's whole process competitiveness quality system.
VREMT has advanced and scientific inspection and analysis capabilities from vehicle specification level to industrial level parts and assemblies. It is equipped with power battery EOL test system, electric drive NVH Discom test bench, electric control 100% aging test system, and has three coordinate precision measurement room, standardized metallography room, cleanliness analysis room, gear measurement center, etc.
Manufacturing Capacity
Pack Production Line
EDS Line
E&E Production Line
Supercharging Production Line