5V5A Lithium ion Battery Testing Equipment

Project index

Parameter index

AC Input Power

220/110V±10%/50Hz/60Hz

Resolution

AD:16bit;DA:16bit

Impedance Input

≥500MΩ

Input Power

250W

Channel Features

Constant Current Source and Constant Voltage Source with Independent pairs of Closed-loop Structure

Channel Control Mode

Independent Control

Voltage

Per Channel Voltage Range

0.7V~5V

Lowest discharge voltage

0.7V

Accuracy

± 0.02%  of  FS

Stability

±0.005% of  FS

Current

Multi Range

Rang1:   0.1uA---150uA    ± 30nA

Rang2: 150uA---5mA     ± 1uA

Rang3: 5mA---150mA    ± 30uA

Rang4:   150mA---5A    ± 1mA

Accuracy

± 0.02%  of  FS

Stability

±0.005% of  FS

Power

Per Channel Max. Output Power

25W

Stability

± 0.01%  of  FS

Time

Current Rise Time

The Current gets to (10%-90%) Hardware Rise Time is 100μs

Step Time Range

Single Step Time Rang>=10ms

Data Recording

Record Condition

Lower sampling time: >=1ms

Lower sampling Voltage:>= 1mV

Lower sampling Current: :>= 100nA

Record Frequency

1000Hz

Charge

Charge Mode

Constant Current Charge,Constant Voltage Charge,

Constant Current and Constant Voltage Charge,Constant Power Charge

End Conditon

Voltage,Current,Relative Time,Capacity

Discharge

Discharge Mode

Constant Current Discharge,Constant power Discharge,

Constant  resistance  discharge,

End Condition

Current,Voltage,Relative Time,Capacity,

Pulse Model

Charge

Constant Current Model;Constant Power Model

Discharge

Constant Current Model;Constant Power Model

Min Pulse Width

400μs

Pulse Number

Single Pulse Step Support 16 different Pulse

Charge r To Discharge

One Pulse Step Can Support Continuous Charge And Discharge Change

End Condition

Voltage,Relative Time,

DCR Testing

Support Custom Access Point And Count The DCR

Cycle

Loop Measure Range

1~65535 times

Max Steps Per Loop

254

Nested Loop

Nested loop Function,Max Support 3 Layers

Protective Function

Software  Protection

Power-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

Hardware Protection

Additional Anti-reverse Protection Model

Voltage and Current Testing Sample

4-wire connecting

Noise  Density

<85dB

Data  Management

MYSQL

Communication  Means

TCP/IP Protocol

Data Output

EXCEL,TXT

Communication  Interface

Ethernet Port

No. Of  Channels Per Unit

4

Project index

Parameter index

Working  Temperature

0℃- 40℃

Storage   Temperature

-10℃- 50℃

Working  Humidity

≤70%RH

Storage   Humidity

≤80%RH