Lithium-Ion Battery Fires Explained Guide

Lithium-ion batteries were linked to over 4,200 fires and 190 explosions worldwide in 2024, according to Underwriters Laboratories Solutions. Yet, limited knowledge about how these fires work can result in mishandled claims.
This quick-reference guide helps adjusters:
- Recognize which everyday items may contain lithium-ion batteries
- Understand thermal runaway, reignition risk, and how lithium-ion battery fires differ from other types of blazes
- Identify what to document and preserve to support origin and cause investigations
- Approach claims in a way that leads to accurate resolutions and enables exploration of subrogation potential
Created with insights from certified fire investigators and Professional Engineers, this one-page guide provides essential knowledge needed to navigate lithium-ion battery fire claims.
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Alpine Intel’s content is meant to inform and educate readers using general terms and descriptions. They do not replace expert evaluations that determine facts and details related to each unique claim.
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