Make lithium battery swapping cabinets safe and convenient.

Make lithium battery swapping cabinets safe and convenient.

At present, the battery swapping cabinets at various locations are installed far away from buildings, with fire separation distances set up. Daily inspection systems and record sheets are posted, and micro fire stations are equipped, effectively eliminating the fire safety hazards of the battery swapping cabinets. Recently, staff from the Supervision and Judicial Committee of the Chengdu Municipal People's Congress, the Chengdu Municipal Procuratorate, and the Longquanyi District Procuratorate visited the fire safety rectification site of the lithium battery swapping enterprise for electric two wheelers in Longquanyi District, Sichuan Province, to inspect the standardized rectification of the battery swapping cabinets.

In June 2022, a prosecutor from Longquanyi District Prosecutor's Office discovered during a visit that a food delivery rider was standing in front of a row of orange battery swapping cabinets. He opened the cabinet door by scanning a QR code with his phone, took out the battery of his electric bicycle, put it in the cabinet, and then took out two fully charged batteries from the cabinet to put them into the electric bike. The whole process took less than a minute. After scanning the code and replacing the battery, my car was' resurrected with blood '! "Said the delivery rider to the prosecutor. The "replacement charging" method of lithium batteries for electric bicycles provides great convenience for the distribution industry. However, lithium batteries are prone to safety hazards such as combustion and explosion due to heat, mechanical, electrochemical and other factors. Is there a fire safety hazard when more than ten lithium batteries are installed in a replacement cabinet?

Subsequently, the prosecutor conducted an on-site investigation of over 100 battery swapping cabinets operated by four lithium battery swapping companies within the jurisdiction. Through on-site inspections, inquiries, and data reviews, evidence was fixed and it was found that there were illegal facts such as improper placement and selection of battery swapping cabinets, installation of battery swapping cabinets without fire separation, failure to equip fire-fighting equipment, or non-compliance with fire-fighting equipment. The Longquanyi District Procuratorate took the initiative to hold a joint meeting with emergency and fire departments, and hired professional personnel from the fire department to serve as prosecutor assistants to jointly participate in the case, analyze relevant policy regulations, clarify departmental regulatory responsibilities, and identify blind areas in the supervision of fire safety at the installation site of power exchange cabinets. The hospital commissioned fire engineering experts from Southwest Jiaotong University to conduct a demonstration and assessment of the fire safety hazards and consequences of the installation of lithium battery battery swapping cabinets. Representatives of the National People's Congress, members of the Chinese People's Political Consultative Conference, functional department representatives, industry experts, and responsible persons of swapping enterprises were invited to participate in a public hearing to reach a consensus with relevant departments on the safety hazards and remediation measures brought by the non-standard installation of swapping cabinets to public safety. On this basis, the court issued pre litigation prosecutorial recommendations to relevant functional departments, suggesting that they fulfill their fire safety supervision responsibilities in accordance with the law, standardize the selection, installation, and configuration of fire protection facilities for battery swapping cabinets. After receiving the prosecutorial suggestion, the relevant functional departments immediately urged and guided the power exchange enterprises within their jurisdiction to conduct self inspections of the places where power exchange cabinets were installed, rectify 32 points with fire safety hazards, and improve the enterprise safety inspection system in accordance with the principle of "three management and three musts" for safety production.

The Longquanyi District Procuratorate also promoted the release of the "Division of Safety Supervision and Management Responsibilities for Electric Bicycle Battery Swapping Sites in Chengdu Economic and Technological Development Zone (Longquanyi District)" and "Guidelines for the Construction of Lithium Battery Swapping Cabinets for Electric Bicycles in Chengdu Economic and Technological Development Zone (Longquanyi District) (Trial)" by the District Safety Production Committee in September 2022, clarifying the division of safety supervision and management responsibilities for electric bicycle swapping sites, providing guidance and standards for the construction of lithium battery swapping cabinets for electric two wheelers in the jurisdiction, and solving problems such as the lack of fire safety supervision and industry standards for electric two wheeler lithium battery swapping enterprises in the "replacement charging" new format from the source, promoting the healthy and orderly development of new formats.
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