UL 1973: claimed
PowMr TH-51100-R 51.2V 100Ah LiFePO4 Stackable Lithium BatteryBattery pack claim; verification pending. A manufacturer claim, not a listing or certificate. Printed as "UL1973 Certified" at the end of the product title ("100Ah 51.2V Stackable Lithium Battery with 50A Max Charging and 100A Max Discharging Current UL1973 Certified") on PowMr's own product page for SKU TH-51100-R (powmr.com), captured October 13, 2026. The page does not say whether the claim covers the cells or the assembled battery. No issuer, certificate or report number is printed; the issuer's record was not checked.
Official product page: PowMr 100Ah 51.2V Stackable Lithium Battery with 50A Max Charging and 100A Max Discharging Current UL1973 Certified (TH-51100-R) product page (October 13, 2026 capture) Checked · Earlier document


