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2 Channel Battery Grading System Car Battery Condition Tester

Categories Battery Grading System
Brand Name: Neware
Model Number: CT-4002-5V500A-NTFA
Certification: CE
Place of Origin: China
MOQ: 1 Unit
Price: USD negotiation per Unit
Payment Terms: T/T
Supply Ability: 10 Units Per Month
Delivery Time: 45 word days
Packaging Details: wooden box
Voltage Range: 25mV - 5V
current range: 2.5A - 500A
Input power: 8861W
Min voltage resolution: 10mV
Min current resolution: 1A
Channel number: 2
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2 Channel Battery Grading System Car Battery Condition Tester

Neware 2 Channel Battery Grading System Battery Condition Simulation Tester


Battery researchers and scientists , battery manufactures , importers and exporters , you can always choose the most appropriate Neware battery testers for battery quality check , battery performance tests , battery material research , and battery mass production lines .


Using dynamic power or current waveform to simulate electric vehicle driving road . Simulate the electric vehicle driving road conditions through the dynamic power or current waveform .


CT-4000 mainly applies for institutions , colleges and universities and EV battery manufacturers .


Simulation - the Way You Look into Reality

You know battery capacity at at constant current , or power , or load . But the reality is that no the energy is drawn by a constant variable . Your capacity or energy tested under constant conditions can only be a general one , and the cycle life tested such regime can also be largely deviated from reality . To have a better master of reality, simulation is introduced . GSM pulse is of such kind for phone batteries . for EV batteries , Drive Cycle Simulation is used .


If you have recovery battery pack , like Toyota Prius battery pack , generally, each piece has 6 single Ni - MH cell , then several pieces batteries assembed in one pack , and you need to check each single cell for capacity , cyclie life , resistance , etc . Then assemble the battery cell after sorting by capacity , resistance . You will get the new battery pack . And last you will test the battery pack to check the real capacity and other function parameter .


Project index

Parameter index

resolutionAD 16bit , DA 16bit
Input ResistanceMore than 1MΩ
Input Power8861W
Channel FeaturesConstant Current Source and Constant Voltage Source with Independent pairs of Closed - loop Structure
Channel Control ModeIndependent Control
TimeCurrent Response Time20ms
ChargeCharge ModeCCCharge , CVCharge , CCCVCharge , CPCharge
End ConditonVoltage , Current , Relative Time , Capacity , -deltaV
DischargeDischarge ModeCCD , CPD , CRD
End ConditionVoltage , Current , Relative Time , Capacity
PulsechargeCCC , CPC
DischargeCCD , CPD
Min Pulse Width500ms
Automated SwitchAutomated swith from charge to discharge for each pulse
End ConditionVoltage, Test Time
CycleLoop Measure Range65535 times
Max Steps Per Loop254
ProtectionSoftware ProtectionPower - down Data Protection
Off - line Testing Function
Setting Protection Condition,Setting Parameter - Low Voltage limit , Upper Voltage limit , Low Current limit , Upper Current limit , Delay Time
IP protection levelProtection level IP20
Voltage and Current Testing Sample4 - wire connecting
NoiseLess than 85dB
DatabaseMySQL Database
A Means of Communication of Upper MachineTCP / IP Protocol
Data OutputEXCEL , TXT , Graph

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