{"product_id":"apc-smart-ups-ultra-10kva-li-ion-4u-rack-tower-online-ups-208v-network-card-2x-l6-20r-4x-l6-30r","title":"APC Smart-UPS Ultra 10kVA Li-Ion 4U Rack\/Tower Online UPS — 208V, Network Card, 2x L6-20R + 4x L6-30R","description":"\u003ch2\u003eAPC Smart-UPS Ultra 10kVA Li-Ion — SRTL10KRM4UT (208V, 4U, Network Card)\u003c\/h2\u003e\n\u003cp\u003eThe SRTL10KRM4UT delivers 10,000VA of true double-conversion online power protection in a 4U rack\/tower convertible chassis powered by lithium-ion chemistry. As the highest-capacity single-unit model in the Smart-UPS Ultra line, it provides the power density and management depth needed for critical server rooms, colocation deployments, and enterprise infrastructure where uptime is non-negotiable. The lithium-ion battery fundamentally changes the maintenance equation compared to lead-acid SRT predecessors — reducing weight, improving energy density, and eliminating the 3–5 year battery replacement cycle that drives long-term operational cost in lead-acid UPS deployments.\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\u003e10,000VA\/10,000W double-conversion online topology — zero transfer time to battery, continuous power conditioning\u003c\/li\u003e\n  \u003cli\u003eLithium-ion battery — up to 10-year lifespan, significantly lighter than lead-acid equivalent\u003c\/li\u003e\n  \u003cli\u003e4U rack\/tower convertible with auto-rotating LCD touch display — switches orientation without reconfiguration\u003c\/li\u003e\n  \u003cli\u003eUp to 10 external SRTL180RM2UBP battery packs for extended runtime\u003c\/li\u003e\n  \u003cli\u003eEmbedded Network Management Card — remote monitoring, EcoStruxure IT integration, PowerChute graceful shutdown for servers, VMs, and HCI clusters\u003c\/li\u003e\n  \u003cli\u003eEcoStruxure Ready — connects to third-party centralized management and DCIM platforms\u003c\/li\u003e\n  \u003cli\u003eOptional AP9834 WiFi accessory for wireless management connectivity\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\u003e10,000VA \/ 10,000W\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\u003eOutput Outlets\u003c\/td\u003e\n\u003ctd\u003e2x NEMA L6-20R, 4x NEMA L6-30R\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\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eManagement\u003c\/td\u003e\n\u003ctd\u003eEmbedded Network Management Card (included)\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 SRTL10KRM4UT is designed for environments where replacing a 10kW UPS battery is an operational event requiring planning, labor, and downtime. Colocation data centers managing dozens of UPS units across customer cage deployments gain measurable TCO savings when battery replacement cycles drop from every 3–5 years to once per decade. Enterprise IT teams protecting virtualization clusters, SAN arrays, and network core infrastructure benefit from the PowerChute integration that enables coordinated graceful shutdown across physical and virtual layers. Healthcare facilities and government data centers with strict maintenance windows appreciate the lithium-ion lifespan and wider operating temperature range. Remote edge sites — branch offices, manufacturing facilities, utility installations — benefit from reduced on-site service requirements for battery management.\u003c\/p\u003e\n\n\u003ch3\u003eReduce Battery Maintenance Across Your Fleet\u003c\/h3\u003e\n\u003cp\u003eQuestyme works with infrastructure teams to evaluate total cost of ownership across multi-UPS deployments — including battery replacement labor, downtime risk, and disposal costs that are often excluded from upfront UPS purchase comparisons. If you are deploying the SRTL10KRM4UT at scale or evaluating it against lead-acid SRT alternatives, contact Questyme for a side-by-side TCO analysis and deployment planning consultation.\u003c\/p\u003e","brand":"APC","offers":[{"title":"Default Title","offer_id":44388613619800,"sku":"SRTL10KRM4UT","price":16983.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/7845\/4872\/files\/SRTL10KRM4UT-A.jpg?v=1784202986","url":"https:\/\/questyme.com\/products\/apc-smart-ups-ultra-10kva-li-ion-4u-rack-tower-online-ups-208v-network-card-2x-l6-20r-4x-l6-30r","provider":"Questyme","version":"1.0","type":"link"}