100V 200A Lithium Battery Testing Equipment Charge Discharge Tester

Number

Model

RCDS-100V200A

1

Number of Main Channels

4CH / Rack

2

output power

Maximum power 20kW for channel operation; no time limit

3

output power stability

±(0.1%FS+0.1%RD)

4

Input side power quality

power factor

＞99%loaded to capacity

Total harmonic distortion rate

≤5%loaded to capacity

6

Energy consumption parameters

Standard sine wave feedback energy, high efficiency (optimum efficiency 90%)

7

Main Channel Working Mode

Charging: constant current charging CC, constant voltage charging CV, constant current constant voltage charging CCCV, constant current constant voltage charging process conversion needs to achieve no impulse voltage current;

Discharge: constant current discharge CD, constant power amplifier CP, constant resistance discharge CR, constant voltage constant current discharge

pause n.

Keywords Working condition test; Pulse test;

8

Main channel voltage

Single Channel Measurement Range

0.2V-100V, with continuously adjustable intermediate values (wide test range, suitable for various battery module test requirements)

Minimum discharge voltage

7V

precision

±(0.05%FS+0.05%RD)

Resolution

1mV

Main channel current

Single Channel Measurement Range

-200A~+200A

Minimum output current

200mA

precision

±(0.05%FS+0.05%RD)

resolution ratio

1mA

response time

＜10ms

apolegamy assist

voltage

Number of channels

32

Measurement range

DC:0-5V

Measurement precision

±(0.05%FS+0.05%RD)

resolution ratio

1mV

apolegamy assist

temperature

number of tracks

4

Measuring Range

﹣50℃～300℃

Accuracy in measurement

±1℃

Resolution ratio

0.1℃

time

Data acquisition resolution

10ms

9

Equipment communication mode

Support LAN communications

Battery BMS communications

Support CAN 2.0A, CAN 2.0B; RS485 communications

Supports DBC import, enables data reading with BMS CAN and participates in process control

10

Control control program

Support power down data protection, support for power failure, manual stop, data file succession testing, online modification of step parameters

Safety protection conditions can be set. Parameters include: voltage lower limit, voltage upper limit, current lower limit, current upper limit temperature upper limit

Auxiliary channel / BMS protection conditions can be set. The parameters can include: voltage upper limit, voltage lower limit, temperature upper limit, temperature lower limit, single cell pressure difference

cycle index

MAX10000

Programmable steps

MAX10000

Loop nesting

Maximum 10 floors

Step Time Range

Unlimited support for h, min, s format

Minimum interval for data recording

Time ≥10ms, voltage ≥0.1% FS, current ≥0.1% FS, and supporting step-by-step setting of recording conditions

Programming Features

Each work step may have one or more exits

11

work pattern

Constant-current charging

Battery pack voltage, time, capacity, electricity, monomer temperature, monomer voltage, cell voltage difference, RSOC,- V up to

Constant-voltage charging

Current, time, capacity, electricity, monomer temperature, monomer voltage, cell voltage difference, RSOC,- V up to

Constant current and constant voltage charging

Current, time, capacity, electricity, monomer temperature, monomer voltage, cell voltage difference, RSOC,- V up to

Shelve

End of time

Constant-current discharge

Battery pack voltage, time, capacity, electricity, cell temperature, cell voltage, cell voltage difference up to

Constant power discharge

Battery pack voltage, current, time, capacity, electricity, cell temperature, cell voltage, cell voltage difference up to

Constant resistance discharge

Battery pack voltage, current, time, capacity, electricity, cell temperature, cell voltage, cell voltage difference up to

12

Data presentation

Circular list

Have cycle serial number, charge/discharge capacity, charge/discharge efficiency, charge/discharge energy, charge/discharge level average voltage, etc.

List of processes

There are process serial number, operation mode, process time, capacity, energy, median voltage, termination voltage, termination current, etc.

Detailed list

There are record number, system time, accumulative time, voltage, current, energy, monomer temperature1--monomer temperature n, monomer voltage 1-- monomer voltage n, monomer voltage extreme difference, etc.

13

Data export

Data can be led into excel, TXT, chart file, can provide charge-discharge curve, capacity decay rate, cycle life curve, charge-discharge voltage, current, capacity-time and other ways of data analysis curve and data list

14

Data save mode

The user can customize the name and the data save path, and the data can be saved by file

15

Type of curve

X coordinates: total time, charge/discharge time/capacity, number of cycles

Y coordinates: total voltage, current, capacity, energy, monomer voltage 1-monomer voltage n, monomer temperature 1-monomer temperature n

16

Input protection

Over-voltage, over-current, lack of phase, over-temperature, protection alarm;

Output protection

Over-voltage, over-current, short-circuit, capacity, temperature, monomer overvoltage, monomer under-voltage protection; without detecting the battery voltage, no output;

Power-off protection

After the external power is cut off, the battery and the equipment are automatically disconnected to avoid the accident caused by re-powering.

Hardware protection

Power off protection, open circuit protection, short circuit protection; battery connection back, fault protection, over-current protection, overvoltage protection, over-temperature protection, hardware overvoltage over-current protection

Short-circuit protection

External short circuit;

Software protection

Power down data protection, call continuation, overvoltage over-discharge protection, over-current protection, capacity protection, over-temperature protection, voltage trend abnormal protection, current trend abnormal protection, current fluctuation abnormal protection, voltage fluctuation abnormal protection, charge voltage rise speed abnormal protection, discharge current drop speed abnormal protection, equipment communication abnormal protection, auxiliary module communication abnormal protection

Alarm function

The hardware has the functions of emergency cutting off switch, automatic shutdown after power off, automatic load connection and disconnection.

17

Cooling-down method

Forced air cooling

18

Sampling terminals

Four-electrode sampling mode, fixture line terminal or other

19

Auxiliary Channel Collection Line

Acquisition cable length adjustable according to actual situation

20

Security classification

Meet EN 60950, GB 4943 requirements

noise

The noise is less than 70dBA, the sound level meter used should meet the requirements of type I in IEC804, and the accuracy should be better than ±0.5dB.

Levels of protection

IP20

Lightning protection

Level 2 lightning protection requirements for GB 17626

21

Maintainability

Modular structure, spare parts available for timely replacement, maintenance, free of charge during the warranty period

22

Software upgrade service

Software upgrade service provided until hardware is incompatible

Rack size (W*D*H)

600*800*1980mm

weight

≤300kg

Number of modules

4CH / Rack

Remark: The above picture is for reference only, subject to physical object!