{"product_id":"apc-smart-ups-ultra-8kva-li-ion-4u-rack-tower-ups-with-5kva-step-down-transformer-208v-to-120v","title":"APC Smart-UPS Ultra 8kVA Li-Ion 4U Rack\/Tower UPS with 5kVA Step-Down Transformer — 208V to 120V","description":"\u003ch2\u003eAPC Smart-UPS Ultra 8kVA Li-Ion with 5kVA Step-Down Transformer — SRTL8KRM4UT-5KTF\u003c\/h2\u003e\n\u003cp\u003eThe SRTL8KRM4UT-5KTF pairs the APC Smart-UPS Ultra 8kW lithium-ion double-conversion UPS with a single SRTL 5kVA step-down transformer. This bundle is the right choice for 208V rack environments that need to protect a mix of 208V and 120V equipment — without adding a separate UPS or sourcing independent voltage conversion hardware. The 8kW UPS provides true online double-conversion power with the maintenance advantages of lithium-ion chemistry, while the bundled transformer adds protected 120V output capacity for standard NEMA 5-20R devices.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Lithium-Ion vs. Lead-Acid UPS?\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eFactor\u003c\/th\u003e\n\u003cth\u003eLead-Acid (SRT)\u003c\/th\u003e\n\u003cth\u003eLithium-Ion (SRTL)\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBattery Lifespan\u003c\/td\u003e\n\u003ctd\u003e3–5 years\u003c\/td\u003e\n\u003ctd\u003eUp to 10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eSignificantly heavier\u003c\/td\u003e\n\u003ctd\u003eUp to 40–60% lighter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRecharge Time\u003c\/td\u003e\n\u003ctd\u003e4–8 hours\u003c\/td\u003e\n\u003ctd\u003eApproximately 3 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBattery Replacement Cycles\u003c\/td\u003e\n\u003ctd\u003e2–3x over 10 years\u003c\/td\u003e\n\u003ctd\u003e0–1x over 10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003eNarrow\u003c\/td\u003e\n\u003ctd\u003eWider operating range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e8,000VA\/8,000W double-conversion online UPS — continuous power conditioning, zero transfer time\u003c\/li\u003e\n  \u003cli\u003eLithium-ion battery — up to 10-year lifespan, 30%+ lighter than comparable lead-acid UPS\u003c\/li\u003e\n  \u003cli\u003e4U rack\/tower convertible chassis with auto-rotating LCD touch display\u003c\/li\u003e\n  \u003cli\u003eBundled 5kVA step-down transformer delivers protected 120V output from 208V UPS for mixed-voltage environments\u003c\/li\u003e\n  \u003cli\u003eUPS outlets: 2x NEMA L6-20R, 2x NEMA L6-30R (208V); transformer adds: 8x NEMA 5-20R, 2x L6-20R, 1x L6-30R, 1x L14-30R\u003c\/li\u003e\n  \u003cli\u003eUp to 10 SRTL180RM2UBP external battery packs supported for extended runtime\u003c\/li\u003e\n  \u003cli\u003eEcoStruxure IT compatible for remote monitoring and centralized management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput Capacity\u003c\/td\u003e\n\u003ctd\u003e8,000VA \/ 8,000W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eDouble-conversion online\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e208V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUPS Outlets\u003c\/td\u003e\n\u003ctd\u003e2x NEMA L6-20R, 2x NEMA L6-30R (208V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTransformer Outlets\u003c\/td\u003e\n\u003ctd\u003e8x NEMA 5-20R, 2x L6-20R, 1x L6-30R, 1x L14-30R (120V stepped down)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eLithium-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e4U Rack\/Tower convertible (UPS) + 2U (transformer)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eExtended Battery\u003c\/td\u003e\n\u003ctd\u003eUp to 10x SRTL180RM2UBP\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years repair or replace (UPS and battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications and Industries\u003c\/h3\u003e\n\u003cp\u003eThe SRTL8KRM4UT-5KTF bundle suits mid-size data centers and server rooms where a single 208V feed powers both high-density compute (208V) and standard network equipment or workstations (120V). Healthcare organizations protecting EMR servers alongside 120V medical workstations benefit from this single-UPS, dual-voltage approach. Manufacturing and industrial facilities running PLCs, industrial PCs, and 120V instrumentation from the same UPS feed reduce cabling complexity and battery management overhead compared to deploying two separate UPS units.\u003c\/p\u003e\n\n\u003ch3\u003eReduce Battery Maintenance Across Your Fleet\u003c\/h3\u003e\n\u003cp\u003eQuestyme helps IT managers and facilities teams evaluate whether the bundled transformer configuration or separate component procurement better suits their rack layout and budget. We provide honest TCO comparisons between lead-acid SRT and lithium-ion SRTL deployments and help plan multi-site power protection strategies. Contact Questyme to speak with a power infrastructure specialist.\u003c\/p\u003e","brand":"APC","offers":[{"title":"Default Title","offer_id":44388613652568,"sku":"SRTL8KRM4UT-5KTF","price":16539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/7845\/4872\/files\/SRTL8KRM4UT-5KTF-A.jpg?v=1784202988","url":"https:\/\/questyme.com\/products\/apc-smart-ups-ultra-8kva-li-ion-4u-rack-tower-ups-with-5kva-step-down-transformer-208v-to-120v","provider":"Questyme","version":"1.0","type":"link"}