2000–2200 VA · 120 VAC · 1U Online Lithium UPS Comparison (LFP vs Li-ion) J90-2kLiD vs APC Smart-UPS Ultra SRTL2K2RM1UNC The Xtreme Power J90-2kLiD and APC Smart-UPS Ultra SRTL2K2RM1UNC are both 1U online double-conversion lithium UPS at 2 kVA, 120 V. The J90 uses lithium iron phosphate (LFP); the SRTL2K2 uses lithium-ion. The J90 leads […]
