Model：

BTS4000-

5

V

20

mA

BatteryTestingSystem

SN:

CT-4008T

-5V20mA

-164

Items

Values

Input AC

AC 220V/110V ±10% / 50Hz

Input power

25 W

Resolution

AD:16bit; DA: 16bit

Input impedance

≥1G Ω

Voltage

CV output range

25mV~5V

Min discharge voltage

-5V

Accuracy

± 0.05% FS

Stability

± 0.05% FS

Current

Output range/channel

Range1: 5μA-1mA;

Range2: 1mA-10mA;

Range3: 10mA-20mA

Accuracy

± 0.05% FS

CV cut-off current

Range1: 2μA; Range2: 20μA; Range3: 40μA

Stability

± 0.05% FS

Power

Output power/channel

0.1

W

Stability

± 0.1% of FS

Time

Current response time

<500μs (10%FS~90%FS)

Working step time

≤(365*24)h/step Time format-00:00:00.000(h, m, s, ms)

Data record

Data record conditions

Min data record interval:100ms

Min voltage change: 10mV

Min current change: 2μA; 20μA; 40μA

Frequency

10Hz

Charge

Charge modes

CC, CV, CCCV, CP

Cut-off condition

Voltage, Current, Time, Capacity, Energy, -△V

Discharge

Discharge modes

CC, CV, CCCV, CP, CR

Cut-off condition

Voltage, Current, Time, Capacity, Energy

Pulse

Charge

CC, CP

Discharge

CC, CP

Min pulse width

500ms

Pulse counts

Up to 32

Chg and Dschg switch

Supported

Cut-off condition

Voltage, Time

DCIR

Supported

Cycle

Max cycles

65535

Max steps

254

Cycle nest

3

Protection

Safety protection

● Power-failure data protection

● Offline operation mode

● User-defined protection conditions, such as upper and lower limited current/voltage, delay time, temperature, etc.

Channels feature

Independent pairs of closed loop for constant

Channels control mode

Independent control

Data acquisition method

Kelvin connection

Noise

<45dB

Database

MySQL

Communication

TCP/IP

Operating system

Windows 7/8/10 64bit

Data export

EXCEL, TXT, CSV, PDF, Plot/Graph

Min. disk drive

500GB

Communication port

Ethernet port

Leak Current

0.005μA

Channels per unit

8

Operation and storage environment requirement

Items

Values

Operation environment temperature

0℃~40℃ (When the temperature is 25±10℃, the accuracy offset caused by temperature is less than 50ppm /℃)

Storage environment temperature

-10℃~50℃

Operation environment humidity

≤70% RH(no moisture condensation)

Storage environment humidity

≤80% RH(no moisture condensation)