UL 1973: claimed
LG Energy Solution 16H Prime 16.0 kWh batteryBattery pack claim; verification pending. A manufacturer claim, not a listing or certificate. Printed as "Battery Pack UL1973 / CE / RCM / IEC 62619" in the Certification, Safety rows of the specification table on page 2 of LG Energy Solution's 16H Prime 16.0kWh Battery Pack Product Specification Ver 4.2 (back page "2023.Aug"), from LG ES's US product information page (captured October 17, 2026) and the byte-identical copy on ShopSolar's store CDN (captured October 6, 2026). The table lists the cells separately ("Cell UL1642") and UL1973 on the "Battery Pack" row. No issuer, certificate or report number is printed; the issuer's record was not checked.
Official datasheet: LG Energy Solution 16H Prime 16.0kWh Battery Pack Product Specification Ver 4.2 (US, lgessbattery.com) Rev Ver 4.2 · Checked · Earlier documentSource datasheet: LG Energy Solution 16H Prime product specification (Ver 4.2, 2023.Aug) Rev Ver 4.2 · Checked · Earlier document