Neware 120V100A Electric Vehicles Battery Cycle Life Testing Equipment
CE - 6000 series regenerative battery module pack tester designed for secondary battery charge / discharge test , specialized in testing high power module / pack battery . It has a high dynamic response speed , high accuracy . Also , the regenerative function is included to greatly reduce power consumption during the discharge test .
The CE - 6000 series battery testing system supports channels to expand . Multi - channel can be chosen. Each module is 120V50A , and you can add the module according to your real test requirement . Each module has built - in parallel channels . The parallel function aims to increase the max current in real tests , saving the cost to expand the large range . The parallel function also is safety and reliability . Furthermore , withing using powerful BTS80 software which independent develop by Neware , you can test the driving simulation test , HPPC test , DCIR test , capacity test , and other tests required high sample data rate, high accuracy , and high response speed .
CT - 4000 , based on Neware 4th generation testing system , entered into market in 2008 .
CT - 4000 supports some testings as follow , EV battery pulse charge / discharge , DCIR - Direct Current Internal Resistance , cycle life and rate .
CT-4000 mainly applies for institutions , colleges and universities and EV battery manufacturers .
High efficiency and energy saving
With bidirectional DC / DC and DC / AC power units , the battery discharge energy can be efficiently fed back , the input of air conditioning and exhaust system can be reduced , and the production cost can be reduced .
DC / DC adopts single CPU control , reduces data communication time and dynamic conversion time less than 10 mS , which is superior to parallel power unit system .
The controller is designed with high - speed and high - precision sampling control chip, optical fiber driver and self - made driver board . It has strong anti - interference ability , system conversion efficiency more than 94 percent , grid - connected harmonics less than 3 percent , power factor more than 0.99 , charging and discharging accuracy less than 0.1 percent .
Patent Heat Dissipation
The EBM centrifugal fan imported from Germany , the patented scheme of upper and lower air inlet and outlet heat dissipation , the efficient design of heat dissipation duct , good heat dissipation effect and low temperature rise of the device can effectively reduce dust and sand entering the cabinet and prolong the life of the product .
|Charge modes||Constant current , Constant voltage , Constant current and voltage , Constant power|
|Cut - off condition||Main channel - Voltage , Current , delta Time , Capacity , - delta V|
|Discharge modes||Constant current , Constant voltage , Constant power , Constant resistance|
|Cut - off condition||Main channel - Voltage , Current , delta Time , Capacity|
|Charge||Constant current , Constant power|
|Discharge||Constant current , Constant power|
|Min pulse width||100ms|
|Pulse counts||Each pulse step supports 32 different pulses|
|Chg and Dschg switch||Supported|
|Cut-off condition||Voltage, Time|
|Simulated Condition||Charge mode||Constant current , Constant power|
|Discharge modes||Constant current , Constant power|
|Cut-off condition||Time , Line Number|
|Continuous switching Chg and Dischg||One simulation step can realize a continuous switching from charging to discharging|
|Limit step number||1 million|
|Cycle nest||Nested loop Function,Max Support 3 Layers|
|Power - off data protection|
|Off - line operation mode|
|User - defined protection conditions , such as upper and lower limited current / voltage , delay time , temperature , etc .|
|Charge and discharge efficifency||more than 90 percent|
|Protection||Anti - surge , anti - islanding , over - under - frequency , over - under - voltage , phase - loss protection , etc .|
Supported , parallel channels do not support pulse and simulation testing
|Energy feedback||The discharge energy can be fed back to the power grid|
|Channels feature||Constant Current Source and Constant Voltage Source with Independent pairs of Closed - loop Structure|
|Channels control mode||Independent control|
|Noise||less than 65dB|
|Communication||TCP / IP|
|Operating system||Windows 7 / 10 64bit|
|Data export||EXCEL , TXT|
|Min. disk drive||500GB|
|Communication port||Ethernet port|
|Communication port||CAN communication module support the communication with BMS to obtain the single voltage and temperature in BMS|