San Francisco lawmakers are advancing legislation aimed at curbing the sale and distribution of uncertified lithium-ion batteries, following a rise in incidents related to battery malfunctions and fires. The ordinance mandates that all lithium-ion batteries sold within city limits meet stringent safety certifications, including third-party testing and labeling to validate their compliance. Retailers and online marketplaces will be held accountable, facing penalties if they offer uncertified products to consumers.

Key provisions of the ordinance include:

  • A requirement for all batteries to have UL 1642 or equivalent certification.
  • Mandatory disclosure of battery origin and testing results for sellers.
  • Fines reaching up to $10,000 per violation to deter illegal sales.
  • Consumer education campaigns to promote awareness about safe battery use.
Battery Type Certification Required Estimated Fire Risk
Certified Lithium-ion UL 1642 / Equivalent Low
Uncertified Lithium-ion None High