The instrument is operated by touch screen, and the interface can be operated directly by using touch pen or finger.
There are internal storage and external SD card storage modes for data storage.
It has over-voltage, over-current and over-heat protection functions.
On-line monitoring function: real-time monitoring of batteries and single batteries under the condition of on-line discharge, uniform charge and floating charge, including whole group voltage, single cell voltage, whole group charging and discharging current, whole group charging and discharging capacity, monitoring time, etc.
Discharge function: After the battery is separated from the system, the intelligent false load is used for constant current or constant power discharge, or the intelligent false load is used for constant current discharge in conjunction with the user equipment. With the parameters of "discharge current", "discharge time", "discharge capacity", "whole group termination protection voltage" and "single termination protection voltage", the tester can automatically perform the discharge function and display the data of discharge current, battery capacity, whole group voltage, single cell voltage and discharge time in real time. 。 The discharge test can be stopped when the battery reaches the set value of terminating discharge voltage, the set value of terminating discharge capacity, the set value of terminating discharge time, the set value of any single cell voltage is lower than the set value of terminating unit voltage or the terminating operation is carried out artificially. The unit voltage termination condition can also be set to alarm only and not terminate.
Charging function: According to the charging characteristic curve of the battery, the charging mode is "constant current constant voltage and current reduction trickle floating charge". It has the advantages of fast charging speed, high charging efficiency, no manual duty, no danger of over charging for long time, and ensuring the service life of the battery. With the parameters of equal charging voltage, floating charging voltage, upper limit of single section voltage, charging current, charging time and charging capacity, the tester can automatically perform charging process, and display information of charging current, charging capacity, whole group voltage, single section battery voltage and charging time in real time; during charging process, the charging parameters can be changed again; when charging time reaches the setting time, charging capacity arrives, etc. The charging operation can be stopped by setting capacity, abnormal charging module or artificial termination operation.
Charging and activation function: After the battery is separated from the system, the instrument starts to work after the discharge charging parameters are set. After the battery is discharged, it automatically turns into charging function without manual operation.
Capacitance fast measurement function: (Selection) After the battery is separated from the system, the intelligent false load is used to discharge. It takes only 3 to 20 minutes to measure the actual capacity, internal resistance, performance status (normal, backward, deterioration) of each battery in the battery pack.
In the process of testing, when the whole group or single battery abnormality and the tester abnormality are detected, the tester automatically terminates the test in order to protect the battery. The tester adopts the integrated design of monitoring part and power part, and the power part adopts new high-efficiency devices. Humanized operation interface, simple operation, clear process, each step of operation has simplified Chinese prompts.
High brightness color screen LCD display, the display effect is clear and beautiful.
The upper computer data management software has powerful functions and friendly interface. It provides functions of data management, printing, analysis, report statistics and automatic generation of test reports.
