UL Standard for safety Industrial Battery Chargers - Section / Paragraph Reference: New Supplement SB Subject: Additional Requirements for Lithium Ion Batteries used with Industrial Battery Chargers (Edition 4: May 14@ 2015)
These requirements supplement and in some cases modify the requirements in Sections 1 ?C 49 and Supplement SA. This equipment is intended for the charging of batteries that comply with UL 2271 (BBCA) Batteries for Use in Light Electric Vehicle (LEV) Applications or UL 2580 (BBAS) Batteries for Use in Electric Vehicles.