Battery Pack 100V 20A Charging & Discharging Aging Tester

1. Material name

Battery Pack 100V 20A Charging & Discharging Aging Tester

2、Channels information

1. Channels quantity

Channels quantity in

one unit

8

2. Main channel

Channel feature

Constant current source and constant voltage source dual closed loop control

Channel control

mode

Independent control

Channel parallel connection

Support max 4 channels parallel mode. Pulse and SIM tests will be disabled in channels parallel mode.

3、Power grid side parameters

1.Input power

AC380V±15% 50/60±5Hz

2.Power factor

≥99% (Full load)

3.THDi

≤5% (Full load)

4.Input resistance

≥1MΩ

5.Input power

18.8KW

6.Input current

28.6A/single

7.Overall system

efficiency (Max)

90%

8.Noise

≤65dB

9.Voltage and current sampling

Four-wire connection (same port for charging and discharging)

10.Power control module

type

MOSFET

11.Input power wiring

method

Three-phase-five wire system

12.Power input protection

Anti-surge, anti-silos, anti over or under frequency, anti over or under voltage, anti-phase absence, etc.

4、Functions and performances

1. Voltage

Output range

Charge:0V～100V

Discharge:3V～100V

Min discharge

voltage

3V

Accuracy

±0.02% of FS

Resolution

24bit

2. Current

Output range

0.1A～20A

Accuracy (independent

not range)

±0.1% of FS

CV cut-off current

30mA

Resolution

24bit

3. Power

Single channel

output power

2KW

Whole machine output power

16KW

4. Time

Current response

time

≤3ms

Current conversion

time

≤6ms

Min. step time

0.1s

5. Charge/Discharge modes

Charge/Discharge modes

CCC, CVC, CC-CVC, CPC

CCD, CVD, CPD, CRD

Cut-off condition

Voltage, Current, Time, Capacity, -ΔV

6. Simulation

Charge

Current, Power

Discharge

Current, Power

Switch

Support continuous switching between charge and

discharge

Cut-off condition

Time, step line

Steps file lines

1,000,000

7. Pulse Mode

Charge

Current, power

Discharge

Current, Power

Min pulse

100ms

Pulse counts

Up to 32

Charge and

discharge switch

supported

Cut-off condition

Voltage, Time

8. DCIR

DCIR by calculation

9. Safely protection

Software protection

Power off data protection

Offline mode function

Safety protection conditions can be set, including: voltage lower limit, voltage upper

limit, current lower limit, current upper limit, delay

time, etc.

Hardware protection

Anti-reverse connection, over-voltage, over-current,

over-temperature, etc.

5、Data management and analysis

1. Step setting method

Form editing

2. Data report

Recording conditions

Minimum time interval: 10ms (connected with AUX

channel:100ms）

Minimum voltage interval: 0.2V

Minimum current interval: 0.04A

Recording frequency

100Hz (connected with AUX channel:10Hz)

3. Database

MySQL database

4. Data output

Excel, Txt

5. Curve type

Templates available, customization supported

6. Bar code scanning

Support bar-code scanning function

Management and traceability of historical data

6、Communication

1. Host computer communication

TCP/IP protocol

2. Communication port

Ethernet

3. Communication baud rate of the testers

1M

4. Host computer

communication baud rate

10M~100M adaptive

5. Communication setup

Set up a LAN (local area network) through switches

and routers

6. Communication expansion(optional)

Support CAN, RS485 communication and BMS communication, with DBC configuration function

7、Environmental requirements, dimension and weight

1. Operation environment temperature

-10℃~40℃ (When the temperature is 25±10℃, the

accuracy error caused by temperature change is less than 0.005% of FS per degree)

2. Storage environment

temperature

-20℃~50℃

3. Operation environment humidity

≤70% RH (no moisture condensation)

4. Storage environment

humidity

≤80% RH (no moisture condensation)

5. Dimension W*D*H

600*800*1300(mm)

6. Weight

about 178.4KG

7. Tester Picture (Pictures