Requires batteries for bicycles with electric assist and electric scooters to be tested and approved by certain testing laboratories

This bill requires that batteries used in electric-assist bicycles and electric scooters must be tested and approved by specific accredited laboratories, such as Underwriters Laboratories or labs meeting international ISO/IEC standards. It mandates that these batteries display a certification seal from an approved lab, including those accredited under ISO/IEC 17025 or participating in the OSHA NRTL program. The law directly affects battery manufacturers and sellers of e-bikes and e-scooters, who must ensure compliance before selling or using these devices. The requirement takes effect immediately upon passage.