Jinsung PLT Co.,Ltd

A secondary battery (Li-ion battery) chamber is an environmental testing device used to evaluate the performance, durability, and safety of batteries. Depending on the battery’s size and structure, chambers are categorized into cell, module, and pack types.

A walk-in chamber is a large chamber that is big enough for a person to enter.

Jinsung PLT’s battery-dedicated test chambers are equipped with various safety devices, including a patented dual-door safety system, to protect against potential explosions and fires that may occur during battery testing. Their performance has been verified through explosion tests conducted with customers’ batteries.

* Jinsung PLT’s Unique Feature – Dual Safety Door System - Rod Bar System (Patent No. 10-2183295)

A pneumatic-cylinder secondary safety structure that prevents door opening.

• Independent from the door-handle locking mechanism, two pneumatic cylinders (top and bottom) are applied to block door opening.
• Safety has been verified through module-level explosion tests.
• Registered under our proprietary patent (Patent No. 10-2183295).
• The chamber operation can only begin when the door-lock button is switched ON.
• Even during chamber operation, if the door button is switched OFF, the system immediately stops operation.

Robust Hinge Structure

• Manufactured from machined steel, not die-cast material.
• Engineered to withstand internal explosion pressure with a reinforced structural design.

* Captured Explosion Test Video Footage Before and After Applying the Rod Bar System

Battery Explosion Test Video – 1st Test

• Before applying the Rod Bar system
• Explosion door opens (front side of the chamber)

Battery Explosion Test Video – 1st Test

• Before applying the Rod Bar system
• Explosion door opens (upper part of the chamber)

Battery Explosion Test Video – 2nd Test

• After applying the Rod Bar system
• Door does not open during explosion