Founded in 2008. CPEV is committed to the R&D, production and sales of battery electrodes, advanced batteries and energy packs. It is the only enterprise in China with the technical strength of "automotive grade Ni-MH power battery electrodes". Meanwhile,CPEV’s HEV power batteries technology ranks among the Top 3 in the world.
Registered Capital
Total Employees
Ni-MH Technology World Ranks
Annual Production of Electrode(m)
Over the past 15 years, CPEV has formed a complete industrial chain from battery electrode materials to battery pack, and has achieved strategic cooperation with many well-known enterprises around the world with its core advantages.
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Technology Innovation
Number of patents：900+
World's first HEV vehicle Ni-MH power battery
Realize the localization of HEV battery and electrode and iteration
Quality Assurance
Highly lean manufacturing management
Class 100,000 GMP clean workshop management capability
QMS management system is implemented in the whole production process
R&D
25 yeas Ni-MH technology capability
Own National Engineering Research Center for advanced Energy storage Materials
Own National light industry battery and energy storage materials QS and testing Center
Production Automation
Quantitative wet spraying technology &Automatic seam welding
Full cycle automatic non-destructive testing of battery electrode
Equipped with AGV、DENSO\ABB robot
Professional Team
Counselor/Specialist: 67
Senior Engineer/Designer: 15
Engineer Team: 106
Equipment Development
Build stable cooperation with mainstream battery equipment suppliers in China & Japan
Implement equipment development together with supplier
Formed a complete equipment evaluation system
ItemsParametersParametersBattery Cell TypeD 6AhD 7. 5AhNominal Energy (kWh)1. 621. 44Weight (kg)5942Pack Dimension (mm)500*410*300450*280*278Energy Density (Wh/kg)27. 534. 3Volume Density (Wh/L)26. 3441. 11IP Protection LevelIP54Working Tempera...
Items Units Parameters Nominal Voltage V 1.2 Operating Voltage V 1.00-1.65 Nominal Capacity mAh 6000 Nominal Energy Wh 7.5 Weight g 158±5 Power Density W/kg >1050 Energy Density Wh/kg >43 Max.Continuous Discharge Rate ...
ItemsUnitsParametersElectrode Matrix/Nickel FoamElectrode Active Substance/Subnickel HydroxideLengthmm168Widthmm148.0Thicknessmm0.43Positive Electrode is the Core Material of HEV Power Battery
We provide a full ecological supply system from battery materials→electrodes→cell→energy pack systems according to different application scenarios.
As the only domestic enterprise with the technical strength of "automotive grade Ni-MH power battery electrodes", CPEV successfully entered the supplier chain of Toyota in 2014, and has now supplied more than 4 million vehicles’ electrode material to Toyota and Honda, with zero quality accidents....
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CPEV has key technologies and independent intellectual property rights in automotive power batteries and energy packs, and has R & D capabilities such as battery pack structure design, simulation analysis, BMS (software & hardware) design and development, system test and evaluation.
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CPEV provides rail transit solutions. Cylindrical sealed Ni-MH batteries for railway are used to maintain the normal and reliable operation of the UPS power supply systems for rail transit vehicle signal, communication, lighting, integrated supervisory control system (ISCS), automatic fire alarm....
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CPEV’s 24 V/224Ah Ni-MH battery pack for aviation cold chain logistics power supply solutions , as the built-in battery of RKN active aviation temperature control container, can automatically adjust the internal temperature of the container by supplying power to the refrigeration unit, and keep....
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