Number of equipment channels

512 channels(Single CPU control)

Constant current range

Charging DC 30mA ~ 3A; Discharge DC 30mA ~ 3A, resolution 1mA

Size

550mm W× 1622mm L× 1840mm H

Chassis color

Standard gray black (customizable)

Fixture form

Probe clamp

Support battery specifications

Adjustable within 10 ~ 100mm

Channel control mode

Each battery has an independent constant current and constant voltage source, which is stable without impact. Start, stop, pause, continue and protection can be realized

Each channel has independent constant voltage and constant current hardware control circuit

Fine tuning and calibration of charging current and discharge current accuracy of each channel

Working power supply

AC380V±10%，50HZ

Power factor

≥0.99

AC current distortion rate

≤2%

Charging efficiency of the whole machine

≥75%

Feed network conversion efficiency

≥70%

Working power consumption

≤9KW

Equipment failure rate

<1%

work environment

Temperature - 10 ~ 40, relative humidity 80%

Heat dissipation mode

Natural air intake and upward exhaust

Channel parameters

Voltage measurement range

DC 0~5V

Battery voltage range

Charging DC 0 ~ 4.5V; Discharge DC 4.5 ~ 2V

Constant voltage range

DC 2~4.5V

Voltage accuracy

± (1 ‰ reading + 1 ‰ full scale), resolution 1mV

Voltage stability

≤（±1mV）

Current range

Charging DC 30mA ~ 3A; Discharge DC 30mA ~ 3A

Current accuracy

± (1 ‰ reading + 1 ‰ full scale), resolution 1mA

Current stability

≤（±1mA）

Software function

control mode

Computer control equipment, whole cabinet control, with scanning system

Communication mode

485 serial port communication (baud rate 57600)

Process settings

Up to 32 steps and 256 cycles can be set

Charging mode

Constant current, constant voltage, constant current and constant voltage

Charging cut-off condition

Voltage, current, time, capacity, -△ V

Discharge mode

constant current

Discharge cut-off condition

Voltage, time and capacity

Protection function

Over voltage, under voltage, over current, under current, over capacity protection, power-off protection, data breakpoint recovery

Time frame

0 ~ 999 minutes / work step, and the time unit is min

Time accuracy

≤±1‰

Sampling inspection cycle

≤ 8 seconds

Battery sorting

Sort according to (capacity, time, open circuit voltage, discharge platform, etc.)

Data processing

It can record voltage, current, time and capacity data, automatically calculate constant current charging ratio, capacity loss, discharge efficiency, average voltage, median voltage and other data, and provide data curve and cycle diagram; It can output and generate text, Excel, WODR or MDB database format files

Basic functions of software

1. The software supports various continuation, such as manual pause continuation, software shutdown continuation

Power failure interruption continuation, equipment communication interruption continuation, abnormal stop continuation;

2. It supports bar code scanning, and can scan one-dimensional code and two-dimensional code in order

Code scanning, channel skipping code scanning, loading code scanning and other code scanning methods;

3. Local test detailed data storage, you can view the current test of each channel at any time

Data and historical data, there are two ways to correspond data and curve

Now, it supports exporting excel reports in single or batch form. In addition

You can set the automatic data import at the end of the test as needed.

4. Support capacity sorting and grade sorting of batteries;

5. Support the qualified judgment after the test, according to the specified cycle capacity, voltage and time

Judge the pass / ng result based on the information such as time interval;

6. Support all kinds of work step protection and global voltage, current and temperature abnormal protection (Department)

The sub equipment is equipped with), and carries out abnormal alarm to support overcharge and over discharge protection of battery pack

Protection test;

7. Support channel parallel connection (optional according to equipment);

8. Support company conversion;

9. Support database server background storage or MES docking;

10. Software offline protection;

11. The software provides free upgrades.