Cylindrical Battery In-Situ Volume Swelling Testing System

Get a quote：

Whats/App: +86 181 0160 0864

Web: gellowen.co.uk

The Cylindrical Battery In-Situ Volume Swelling Testing System is designed for real-time measurement and analysis of volume and dimensional changes of cylindrical lithium-ion cells during charge and discharge processes. The system uses non-contact laser displacement technology to accurately capture micro-level swelling behavior under controlled temperature and pressure conditions. It provides reliable data support for safety evaluation, reliability testing, and structural optimization of cylindrical batteries.

Application

(1) In-situ volume swelling analysis of cylindrical lithium-ion batteries during cycling.

(2) Expansion behavior evaluation of 18650, 21700, and similar cylindrical cell formats.

(3) Safety and reliability assessment under fast charge, overcharge, and abuse conditions.

(4) Thermal-mechanical coupling analysis under elevated or low-temperature environments.

(5) Fatigue and pressure response testing during long-term cycling.

(6) R&D validation and quality comparison for different cell designs and materials.

Standards

(1) UL 1642 – Standard for Lithium Batteries.

(2) IEC 62660-2 – Secondary Lithium-Ion Cells for the Propulsion of Electric Road Vehicles – Reliability and Abuse Testing.

(3) ASTM E83 – Verification of Linear Displacement Measuring Systems.

(4) ISO 12417-1 – Mechanical Testing of Metals – Dilation Test (reference method).

(5) CE Certification – Conformité Européenne.

Features

(1) Sub-micron non-contact displacement measurement with laser-based sensors.

(2) High-resolution detection of radial and axial swelling during rapid cycling.

(3) Multi-environment testing with integrated temperature chamber.

(4) Dynamic pressure loading capability for fatigue and structural response testing.

(5) Four-channel parallel testing for improved efficiency and data consistency.

(6) Real-time volumetric strain visualization using structured light scanning.

(7) Automatic thermal drift compensation for long-term stability.

(8) Dual redundant safety protection with emergency stop system.

Parameters

Parameter	Specification
Displacement Range	±1 mm (linear), ±0.5° (angular)
Linear Measurement Accuracy	±0.1 μm
Angular Measurement Accuracy	±0.01°
Displacement Resolution	0.05 μm
Temperature Range	-20°C to 150°C
Temperature Ramp Rate	≤ 2°C/min
Pressure Range	0–30 bar
Test Channels	4 channels
Data Acquisition Rate	5,000 points/s/channel
Power Supply	AC 100–240 V, 50/60 Hz
Dimensions (W×D×H)	600 × 500 × 1000 mm
Weight	150 kg (net) / 180 kg (gross)

Accessories

(1) Non-magnetic cylindrical battery holders (18650, 21700).

(2) Laser displacement sensor modules.

(3) Structured light scanning unit.

(4) Temperature-controlled environmental chamber.

(5) Data acquisition and analysis software.

(6) NIST-traceable displacement calibration standards.

Другие товары поставщика

	Floor Caster Wear Tester	Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Floor Caster Wear Tester is designed to evaluate the wear resistance of chair ...
	Rubber hose wear testing machine	Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Rubber Hose Wear Testing Machine is designed to evaluate the abrasion resistan...
	Spray Rating Tester | Textile Testing Products	Standards: ISO 4920. BS EN 24920. BS 3702. GB/T 4745. AATCC 22. M&S P23. NEXT 23 Applications: Spray Rating Tester is used to determine the ...
	Flex Durability Tester	The rubbing resistance tester is a device specifically used to detect the rubbing resistance performance of materials. The following is a detailed ...
	SI80 Carbon Arc Aging Tester | Professional xenon arc aging test chamber	Material aging and fading performance test SI80 carbon arc aging tester, carbon arc aging machine through AC light carbon rod, produce arc light, ...

Все товары поставщика

Похожие товары

	Высокоскоростная экструзионная линия для производства гофрированных труб с двойными стенками из ПЭВП с водяным охлаждением	Продавец: Shandong HUASU Plastic Technology Co.,Ltd.	Формы имеют структуру с двойным каналом потока и фильерную головку, обработанную азотированием и ...
	PanEVAP & MVR system	Продавец: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd	A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat...
	PanGAP wide gap welded plate heat exchanger	Продавец: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd	PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel...
	PanBloc welded plate heat exchanger	Продавец: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd	PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac...
	PanBox welded plate heat exchanger	Продавец: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd	PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated...