8 Channel Battery Tester

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Product name: lithium battery eight-channel tester      battery tester

Index item index parameter
Input power AC 220V/110V ±10% / 50Hz/60Hz
Input active power 826 W
Resolution AD: 16bit; DA: 16bit
input resistance ≥500kΩ
 

Voltage

Constant voltage range control 25mV~5V
Discharge voltage Both ends of the upper and lower clamps can be discharged to 1.0V, and the 2m line can be up to 1.5V
Precision ± 0.05% of FS
stability ± 0.05% of FS
 

Current

Output range per channel Range 1: 5mA-1A; Range 2: 1A-12A
Precision ± 0.05% of FS
Constant voltage cut-off current Range 1: 2mA; Range 2: 24mA
stability ± 0.05% of FS
power Single channel output power 60W
stability ± 0.1% of FS
time Current response time Current rise time 1ms
Step time range ≤(365*24) hours/step Time format supports 00: 00: 00 (h, min, s)
 

data record

 

Data recording conditions

Sampling time: 100ms
Sampling voltage: 10mV
Sampling current: range one: 2mA; range two: 24mA
Recording frequency 10Hz
Recharge Charging mode Constant current charging, constant voltage charging, constant current constant voltage charging, constant power charging
Cut-off condition Voltage, current, relative time, capacity, -△V
Discharge Discharge mode Constant current discharge, constant power discharge, constant resistance discharge
Cut-off condition Voltage, current, relative time, capacity, -△V
 

 

 

Pulse mode

Recharge Constant current mode, constant power mode
Discharge Constant current mode, constant power mode
Pulse Width 500ms
Number of pulses Single pulse step supports 32 different pulses
Continuous switching between charge and discharge One pulse step can realize continuous switching from charging to discharging
Cut-off condition Voltage, relative time
DCIR test Support custom pick points for DCIR calculation
 

cycle

Cycle test range 1~65535 times
Number of steps in single cycle 254
Loop nesting With nested loop function, support 3 levels of nesting
protection ● Power-down data protection
● With offline test function
● Safety protection conditions can be set, setting parameters include: voltage upper limit, voltage lower limit, current upper limit, current lower limit, capacity upper limit, delay time, with anti-reverse connection protection function
IP protection level Protection grade IP20
Channel characteristics Constant current source and constant voltage source adopt double closed loop structure
Channel control mode Independent control
Voltage and current detection sampling Four-wire connection
noise
database Use MySQL database to centrally manage test data
Host computer communication method Based on TCP/IP protocol
Server operating system Windows 7
Data output method EXCEL2003,2010, TXT
Server disk configuration 500GB
Communication Interface Network port
Leakage current 0.005mA
Number of channels 8
Equipment working environment requirements
Index item index parameter
range of working temperature 0℃~40℃ (within the range of 25±10℃, the measurement accuracy is guaranteed: accuracy drift 0.005% of FS /℃
Storage temperature range -10℃~50℃
Relative humidity range of working environment ≤70% RH (no condensation)
Storage environment relative humidity range ≤80% RH (no condensation)
Fixture specifications and dimensions
8 Channel Battery Tester
8 Channel Battery Tester

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