How long should a high energy battery fire cool before using a Lithium Ion containment bag?

The recommended cooling time for a high energy battery fire before using a Lithium Ion containment bag is 15 minutes. This time frame is crucial to ensure that the battery has sufficiently cooled down to minimize the risk of re-ignition or thermal runaway when it is placed in the containment bag. The Lithium Ion containment bag is designed to safely manage the risks associated with lithium-ion battery fires, but proactive measures, such as allowing adequate cooling time, significantly enhance safety. Cooling the battery reduces the temperature, which helps prevent further chemical reactions that might occur if the battery is still too hot, thus ensuring the containment bag functions effectively in preventing fires from spreading.