Battery Burning and Flame Jet Test Apparatus for Lithium Battery Safety Evaluation

Lithium batteries may vent, ignite or eject hot material under abusive conditions such as overheating, short circuit, mechanical damage or internal defects. A battery burning and flame jet test apparatus helps engineers observe failure behavior in a protected test space and supports safer development of cells, packs and protective structures.

Why this test is useful

Electrical data alone cannot fully describe a thermal runaway event. Flame direction, burning duration, smoke, ejection and enclosure protection are all important for product design. A dedicated apparatus provides observation, remote operation and safer containment for this type of test.

Key equipment features

• Explosion-resistant chamber and high-temperature viewing window;
• Remote ignition, remote start and emergency stop;
• Smoke exhaust, filtration and pressure relief design;
• Temperature, voltage, video and time recording;
• Fixtures for cells, small packs or customized samples.

Laboratory integration

The apparatus is often used with nail penetration testers, crushing testers, external short-circuit testers, thermal abuse chambers and low-pressure chambers. Together these systems form a more complete lithium battery safety laboratory.

Shenzhen LSKFT Testing Instruments Co., Ltd. can customize chamber size, fixture structure, ventilation, data acquisition and safety interlocks according to the customer sample and test plan.