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  1. Want to learn more about California Rule 21 Compliance? Visit this website from the California Public Utiliites Commission (CPUC) : Click Here! 
  2. UL1741 and its relationship with CA Rule 21 c explained! CLICK HERE to understand how one is a certification and the other is a 3-phase roll out policy.
  3. Have questions about the LG Chem Lithium Battery? CLICK HERE to read an article from Energy Sage evaluating this batter!