• Power Battery Tester

Power Battery Tester

Brand: IEST

Product origin: China

Delivery time: About 8 weeks after placing the order

CT-4008-5V120A-NTA, 8CH/24U power cell tester, multiple working modes (constant voltage charging, constant current charging, constant current discharging, etc.), multiple safety protection functions (battery reverse connection alarm, overcurrent shutdown , protection function during operation, etc.), supporting professional analysis software, to meet the power battery pulse charge and discharge test, DC internal resistance (DCIR) test, cycle life (Cycle Life) test, rate charge and discharge test. Mainly used in various research institutions, universities and power battery manufacturers.

Power Battery Tester

Power Battery Tester

CT-4008-5V120A-NTA


Pulse charge and discharge test


CT-4008-5V120A-NTA, 8CH/24U power cell tester, multiple working modes (constant voltage charging, constant current charging, constant current discharging, etc.), multiple safety protection functions (battery reverse connection alarm, overcurrent shutdown , protection function during operation, etc.), supporting professional analysis software, to meet the power battery pulse charge and discharge test, DC internal resistance (DCIR) test, cycle life (Cycle Life) test, rate charge and discharge test. 


DC internal resistance test


Mainly used in various research institutions, universities and power battery manufacturers.


CT-4008-5V120A-NTA
Chassis Size Per Unit(W*D*H)(mm)606*606.5*1272 (mm)
Input PowerAC 380V ±10% / 50Hz
Active Power Input8506W
ResolutionAD:16bit;DA:16bit
Input Impedance≥1MΩ
Voltage

Constant voltage voltage range control: 0.025V~5V;

Minimum discharge voltage: 2.5V;

Accuracy: ± 0.1% of FS;

Stability: ± 0.1% of FS;

Current

Output range of each channel: 0.6A~120A;

Accuracy: ± 0.1% of FS;

Constant voltage cut-off current: 0.24A;

Stability: ± 0.1% of FS;

Power

Single channel maximum output power: 600W;

Stability: ± 0.2% of FS; FS;

Time

Current response time

Maximum current rise time 20ms (10% to 90% or 90% to 10%);

Step time range

① ≤(365*24) hours/step; ② Time format supports 00:00:00:00 (h, min, s, ms)

Data record

Data logging conditions

Minimum time interval: 100ms;

Minimum voltage interval: 10mV;

Minimum current interval: 240mA;

record frequency

10Hz;

Charge

Charging mode: constant current charging, constant voltage charging, constant current and constant voltage charging, constant power charging;

Cut-off condition: main channel (voltage, current, relative time, capacity, -△V);

Discharge

Discharge mode: constant current discharge, constant power discharge, constant resistance discharge, constant voltage discharge;

Cut-off condition: main channel (voltage, current, relative time, capacity);

Pulse Mode

Charging: constant current mode, constant power mode

Discharge: constant current mode, constant power mode

Minimum pulse width: 500ms;

Number of pulses: a single pulse step supports 32 different pulses

Continuous switching of charging and discharging: One pulse step can realize continuous switching from charging to discharging;

Cut-off conditions: voltage, relative time;

DCIR TestSupports custom points for DCIR calculation
Cycle

Cycle test range: 1~65535 times;

Number of steps in a single cycle: 254;

Loop nesting: It has the function of nesting loop, and supports up to 3 levels of nesting;

Protect

Power-down data protection;

With offline test function;

The safety protection conditions can be set, and the setting parameters include: voltage upper limit, voltage lower limit, current upper limit, current lower limit, capacity upper limit, delay time;

With anti-reverse function;

IP Protection ClassProtection class IP20
Channel FeaturesThe constant current source and constant voltage source adopt double closed-loop structure
Channel Control ModeIndependent control
Voltage Current Detection Sampling4-wire connection
Noise<85dB
DatabaseCentrally manage test data with MySQL database
Host Computer CommunicationBased on TCP/IP protocol
Server OSWindows 7 
Data Output MethodEXCEL2003,2010、TXT
Server Disk Configuration500GB
Communication InterfaceEthernet port
leakage Current0.005mA;
Number Of Channels8
Operating Temperature Range0℃~40℃(In the range of 25±10℃, the measurement accuracy is guaranteed: the accuracy drift is 0.005% of FS /℃)
Storage Temperature Range(-10℃~50℃ ) 
Working Environment Relative Humidity Range≤70% RH(no water vapor)
Relative Humidity Range Of Storage Environment≤80% RH(no water vapor)


FAQ
What testing services can IEST provide?
Test services that IEST can provide include free sample testing services, test data,analysis report, etc....more
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