{"product_id":"eaton-rbc53-3x-12v-9ah-ups-replacement-battery-cartridge-kit-for-select-best-powerware-liebert-and-other-ups","title":"Eaton RBC53 – UPS Replacement Battery Cartridge Kit","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Eaton RBC53 is a UPS replacement battery cartridge built to restore full runtime on aging UPS systems used in data closets, AV racks, and network cabinets. This 3x 12V 9AH kit is a direct-fit commercial UPS battery replacement kit for a wide range of Best Power, Powerware, Liebert, and other major UPS brands. Facilities and AV integrators use this 12V 9AH UPS battery cartridge to avoid a full UPS replacement when only the internal batteries have degraded. It ships pre-assembled and ready for tool-free installation into compatible battery compartments.\u003c\/p\u003e\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/rbc53.jpg?v=1786678411\" alt=\"Eaton RBC53 3x 12V 9AH UPS replacement battery cartridge kit\" style=\"max-width:100%;height:auto;\"\u003e\u003cp\u003eUPS batteries have a limited service life, typically three to five years depending on charge cycles, ambient temperature, and load. Once internal batteries weaken, a UPS can fail to hold a charge, shorten runtime, or trigger nuisance replace-battery alarms, all of which put connected AV, networking, and computing equipment at risk during a power event. The RBC53 addresses this directly as a commercial UPS battery replacement kit, supplying three sealed 12V 9AH VRLA batteries wired and configured as a drop-in cartridge for compatible UPS chassis. This makes it a practical option for facilities managers and AV integrators performing scheduled UPS battery maintenance across data closets, telecom rooms, and equipment racks without swapping out the entire UPS unit. Each battery is screened and certified to meet or exceed OEM specifications, and the kit includes reusable packaging so spent batteries can be returned to a recycling center. Because many UPS manufacturers historically shared common battery form factors, this cartridge is compatible with a wide variety of Best Power, Powerware, Liebert, and other UPS brands and models — verify fit against your specific UPS documentation before ordering. The kit is backed by an 18-month limited warranty for added confidence in commercial deployments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree 12V 9AH VRLA Batteries\u003c\/strong\u003e — Delivers the same battery configuration as the original UPS battery pack for a reliable, drop-in fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Certified Battery Cells\u003c\/strong\u003e — Each battery is screened and certified to meet or exceed original manufacturer specifications for consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad UPS Compatibility\u003c\/strong\u003e — Fits select Best Power, Powerware, Liebert, and other major UPS brands, reducing the need to source brand-specific parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-Free, Leakproof Design\u003c\/strong\u003e — Sealed VRLA construction eliminates the need for adding water or electrolyte and prevents spills during handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable Recycling Packaging\u003c\/strong\u003e — Ships in packaging designed to hold expired batteries for safe transport to a recycling center.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18-Month Limited Warranty\u003c\/strong\u003e — Provides warranty coverage for peace of mind on a commercial-grade battery replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;min-width:480px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ccc;padding:6px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ccc;padding:6px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003eBattery Configuration\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003e3x 12V 9AH sealed VRLA batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003e11.9 in x 7.5 in x 6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003e18.6 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003eOperating Elevation\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003eConfirm exact operating elevation rating against the manufacturer specification sheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003eTypical Battery Lifespan\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003e3–5 years depending on UPS conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;\"\u003eRoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:6px;\"\u003e18-month limited warranty (U.S. and Canada)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":48159969542380,"sku":"RBC53","price":216.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/rbc53.jpg?v=1786678411","url":"https:\/\/creationnetworks.net\/products\/eaton-rbc53-3x-12v-9ah-ups-replacement-battery-cartridge-kit-for-select-best-powerware-liebert-and-other-ups","provider":"Creation Networks","version":"1.0","type":"link"}