8-channel Battery Analyzer for Lithium Ion Battery

Project index

Parameter index

Input Power

AC 220V ±10% / 50Hz

resolution

AD：16bit；DA：16bit

Input Resistance

≥1MΩ

Input Power

425W

Channel Features

Constant Current Source and Constant Voltage Source

with Independent pairs of Closed-loop Structure

Channel Control Mode

Independent Control

Voltage

25mV~5V

Discharge Min Voltage

The end of clamps can discharge to 1V, and the wire length of 2m can discharge to 1.5V

Accuracy

± 0.05% of FS

Stability

± 0.05% of FS

Current

Per Channel Current Range

Range 1: 0.5mA-0.1A  Range 2: 0.1A-3A  Range3: 3A-6A

Accuracy

± 0.05% of FS

Stability

± 0.05% of FS

Power

Per Channel Output Power

30W

Stability

± 0.1% of FS

Time

Current Response Time

＜1ms

Step Time Range

≤(365*24 )hour/step，

Time Form Support 00：00：00(h、min:s、ms)

Data Recording

Record Condition

Minimum  Time Interval: 100ms

Minimum Voltage Interval: 10mV

Minimum Current  Interval : Range 1: 0.2mA  Range 2: 6mA  Range 3: 12mA

Record Frequency

10Hz

Charge

Charge Mode

Constant Current Charge、Constant Voltage Charge、

Constant Current and Constant Voltage Charge、CPC

End Conditon

Voltage、Current、Relative Time、Capacity、-△V

Discharge

Discharge Mode

CCD、CVD, CPD, CRD, Constant Current and Constant Voltage Discharge

End Condition

Voltage、Current、Relative Time、Capacity、

Pulse

charge

CCC，CPC

Discharge

CCD, CPD

Min Pulse Width

500ms

Automated Switch

Automated swith from charge to discharge for each pulse

End Condition

Voltage, Test Time

Cycle

Loop Measure Range

1~65535 times

Max Steps Per Loop

254

Nested Loop

Nested loop Function，Max Support 3 Layers

Protection

Software Protection

l Power-down Data Protection

l Off-line Testing Function

l 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

<55dB

Database

MySQL Database

A Means of Communication of Upper Machine

TCP/IP Protocol

Data Output

EXCEL、TXT

Communication Interface

Ethernet Port

Per Unit Main Channels No.

8

Dimensions

3U，482*508*378(mm)