Q3100

Battery Cycle Test System


High-speed data aquisition capability of Q3100 Battery Cycle Test System provides advanced feature of collecting battery’s time-variant internal resistance during conventional charge/discharge and cycle tests. The Suequnce Builder is a powerful tool for efficient design and management of test procedures. The Metadata Compiler is a smart tool for automatic extraction of test parameters and big data analysis.

Charge/Discharge & Cycle Test

High Precision OCV Measurement

AC/DC Internal Resistance

TRA

Sequence Builder

Metadata Compiler

Big Data Manager


System Specification

Classification

Content

Channel

64Channel

Configuration

8CH per 1subrack @ 5A

Size(mm)

(W)700 x (D)2,000 x (H)1,000

Weight

< 200kg

Power

220V/10A/Ø1

Communication

Ethernet

Connection

4 wire Kelvin Cable

Cycle

Control

CC/CV, CC, CP, CR, Pattern

Voltage

Setting range (resolution)

-2.0V ~ +5.5V ( 550μV)

Reading range (resolution)

±5.5V (550μV), ±500mV + DC canceling (50μV), ±100mV + DC canceling (10μV)

Reading resolution

550μV, 50μV, 10μV

Accuracy

±0.1% of F.S.

Current

-5A ~ +5A / -500mA ~ +500mA / -50mA ~ +50mA / -5mA ~ +5mA

Temperature

Thermocouple K-type (±1℃@-20℃~+85℃, ±2℃@-200℃~+700℃)

Storage time interval

Minimum 100ms

Measurement items

OCV, DCR, ACR, TRA

TRA

Rise/Fall time

<200μs @ Li-ion 5Ah load, 0->5A ( 10 ~ 90% )

Time resolution

30μs

Sampling time

100μs ~ 10s

Voltage accuracy

±0.1%

FRA

Output

Current control

Frequency

1KHz ( Option : 1mHz ~ 1KHz )

Accuracy

±0.5%

Function

Charge/Discharge Mode, Measurement Mode

Operation Mode

(Set Parameter) Charge/Discharge Mode, End Condition, Safety Condition, Save Condition

(Measure Parameter) Charge/Discharge Characteristics, OCV, ACR, DCR, FRA, TRA

Measurement Mode

(TRA) Time vs. Voltage, Time vs. Current, TRA Resistance

(ACR) Real Z at 1kHz, Option (1μHz ~ 10KHz)

(DCR) R_DC = (V1 – V2) / (l1 – l2), KS C IEC 61960-2

(OCV) Voltage Monitoring

Sequence Line

Max. 200 Line

Data File Format

Excel Compatible CSV Format (2 Type)

– Charge/Discharge Data File

– Measurement Data File

Charge/Discharge Mode

CC/CV, CC, CP, CR

End Condition

Time, Voltage, Current, Temperature, Capacity, Energy, Power, Delta T, Delta V

Safety Condition

Max./Min. Voltage, Max./Min. Current, Max./Min. Capacity, Max./Min. Temperature

Save Condition

Delta Time, Delta Current, Delta Voltage, Delta Temperature

System Specification

System Configuration

  • Tech Icon
  • Leaflet
Tech Icon
Leaflet

Q3100 Battery Cycle Test System

Leaflet Download (3.24MB)

System Components

System Frame

Cycler

Chamber

Jig Frame

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