Two Channel Battery Volume Expansion Tester with Laptop & Software
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Description
An ideal solution for measuring the volume/thickness change of the electrode materials of pouch battery during the charge/discharge cycles. Such a package consists of a compact dual-channel battery cycler, load frame fixtures with precise micrometers and a lab top with Labview based testing software installed.
Electricity requirement
100~240VAC, 50/60 Hz, AC to DC adaptor is included
Battery Cycler Working Voltage
Voltage Range: 0-15 V
Accuracy ±0.2% rdg ±10mV
Resolution: 1 mV
Testing Channels
Two independent testing channels. Each channel can work under different modes to cycle a battery at 1mA - 2000mA, up to 15V.
Power limit
45W per channel
Data Sampling
0.1~999s
Load Frame & Micrometer
Working space of the frame is 90 mm L x 70 mm x 150 mm H
You may add dead weight on the top plate or use a torque wrench to tighten the holding screws to find the critical pressure needed to confine the battery volume expansion
Digital micrometer: 1 micron (0.001mm) resolution
Range: 0-12.7mm
Accuracy: 0.004 mm
Power supply: CR2032 3V Li-ion battery
Operating temperature: 0 - 40 °C
The data export is available with the battery testing software. It is capable of data logging, export, statistical analysis, which is ideal for tracking battery volume expansion over multiple charge-discharge cycles
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Test Cell ( optional)
Test cell ( pouch cell) up to 80x60mm area will be placed inside of load frame.
Optional split coin cell and split pouch are available by click picture below
Test cells are NOT included in the standard package.
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Dimension & Weight
Battery Tester: 130mm x 170mm x 75mm (WxLxH), 820g
