Abstract: Fire accident of a communication base station in Lanxi, Jinhua was introduced. The investigation team conducted the site investigation, material evidence identification, enquiry survey, and inquired the base station equipment operation background data such as electric current, voltage, personnel entry alarm, power failure alarm and smoke detector. The fire accident was analyzed and identified, and experience of such kinds of fire accidents were summarized. 

Key words:  , battery pack, electrical fire, fire investigation