Neware Electric Vehicles Battery Testing System 60V100A Battery life Cycler
Technical Characteristics
1 . 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 .
2 . Fast response
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 .
3 . Excellent performance
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 .
4 . 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 | 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 | Discharge modes | Constant current , Constant voltage , Constant power , Constant resistance | |
Cut - off condition | Main channel - Voltage , Current , delta Time , Capacity |
Pulse | 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 | |
Protection | Software protection | 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 . | |
Protection grade | IP20 | |
Channel parallel | 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 port | CAN communication module support the communication with BMS to obtain the single voltage and temperature in BMS |