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Input power: AC 220V ±10% / 50Hz
Input active power: 709mW
Input Resistance: ≥1MΩ
Resolution: AD：16bit；DA：16bit
Voltage:
Per Channel Voltage Range: 25mV~5V
Discharge Min Voltage: 0V
Accuracy: ± 0.05% of FS
Stability: ± 0.05% of FS
Current:
Per Channel Current Range:
Range one：5uA~1mA；
Range two：1mA~5mA；
Range three：5mA~10mA
Accuracy: ± 0.05% of FS
Constant Voltage Cut-off Current: 2uA；0.01mA；0.02mA
Stability: ± 0.05% of FS
Power:
Per Channel Output Power: 0.05W
Stability: ±0.1% of FS
Time:
Current Response Time: (0~Full Range)＜20ms
Step Time Range: ≤（365*24）Hour/Step
Data Recording:
Recording Condition: The minimum time interval：100ms；The minimum voltage interval：10mV；The minimum current interval：2uA；0.01mA；0.02mA
Record Frequency: 10Hz
Charge:
Charge Mode: Constant Current Charge、Constant Voltage Charge、Constant Current and Constant Voltage Charge、CPC
End Condition: Voltage、Current、Relative Time、Capacity、-△V
Discharge:
Discharge Mode: CCD、CPD、CRD
End Condition: Voltage、Current、Relative Time、Capacity
Pulse:
Charge: CCC
Discharge: CCD
Min Pulse Width: 500ms
Pulse Number: Each pulse step supports 32 different pulses
Automated Switch: Automated switch from charge to discharge for each pulse
End Condition: Voltage, Test Time
Noise: <85dB
Cycle:
Loop Measure Range: 1~65535 times
Max Steps Per Loop: 254
Nested Loop: Nested loop Function，Max Support 3 Layers
Protection:
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
Channel Features:
Constant Current Source and Constant Voltage Source with Independent pairs of Closed-loop Structure
Channel Control Mode: Independent Control
Voltage and Current Testing Sample: 4-wire connecting
Database: MySQL Database
A Means of Communication of Upper Machine: TCP/IP Protocol
Data Output: EXCEL、TXT、Graph
Communication Interface: Ethernet Port
Per Unit Main Channels No.: 8
It is now widely used by battery research institutes,laboratories, universities and EV battery manufacturers all around the world. it supports some testings as follow: EV battery pulse charge/discharge, DCIR(Direct Current Internal Resistance), cycle life testing and rate testing.
