{"product_id":"ruixu-battery-server-rack-3u-battery-rx-lfp48100-ul1973-certified-ul9540","title":"RUIXU Battery | Server Rack 3U Battery | RX-LFP48100 | UL1973 Certified | UL9540","description":"\u003cdiv id=\"cpd-p-8764658188441\" style=\"margin:-32px -32px 0;font-family:'Nunito Sans',sans-serif;font-size:16px;color:#1d1d1d\"\u003e\n\n\u003cp style=\"margin:48px 32px 20px 32px\"\u003e\u003cstrong style=\"font-family:'Montserrat',sans-serif;font-size:15px;color:#191970;text-transform:uppercase;letter-spacing:1px\"\u003e⚡ Before You Buy\u003c\/strong\u003e\u003cbr\u003e\nStandalone battery module — requires a compatible 48V hybrid inverter and a 19\" rack enclosure to operate. Cannot power your home on its own. Confirm inverter and rack compatibility before ordering.\u003c\/p\u003e\n\n\u003cstyle\u003e\n@media (max-width: 749px) {\n  #cpd-p-8764658188441 { margin: 0 !important; padding: 0 16px !important; }\n  #cpd-p-8764658188441 \u003e p:first-child { margin: 24px 0 20px 0 !important; }\n  #cpd-p-8764658188441 .cpd-inner { margin: 0 !important; }\n}\n#cpd-p-8764658188441 .cpd-acc-item{border:1px solid #e0e0e0!important;border-radius:8px!important;margin-bottom:10px!important;overflow:hidden!important}\n#cpd-p-8764658188441 .cpd-acc-trigger{display:flex!important;justify-content:space-between!important;align-items:center!important;width:100%!important;background:#f7f8fc!important;border:none!important;padding:16px 20px!important;cursor:pointer!important;font-family:'Montserrat',sans-serif!important;font-weight:800!important;font-size:14px!important;color:#191970!important;text-transform:uppercase!important;letter-spacing:1px!important;text-align:left!important}\n#cpd-p-8764658188441 .cpd-acc-trigger:hover{background:#eef0f8!important}\n#cpd-p-8764658188441 .cpd-acc-icon{font-size:18px!important;color:#7DF9FF!important;transition:transform 0.25s!important}\n#cpd-p-8764658188441 .cpd-acc-body{display:none!important;padding:20px 22px!important;background:#fff!important;line-height:1.7!important}\n#cpd-p-8764658188441 .cpd-acc-body.open{display:block!important}\n#cpd-p-8764658188441 .cpd-acc-trigger.open .cpd-acc-icon{transform:rotate(45deg)!important}\n#cpd-p-8764658188441 table.cpd-specs{width:100%!important;border-collapse:collapse!important;font-size:14px!important}\n#cpd-p-8764658188441 table.cpd-specs tr:nth-child(even){background:#f7f8fc!important}\n#cpd-p-8764658188441 table.cpd-specs td{padding:10px 14px!important;border-bottom:1px solid #eee!important}\n#cpd-p-8764658188441 table.cpd-specs td:first-child{font-weight:700!important;color:#191970!important;width:45%!important}\n\u003c\/style\u003e\n\n\u003cdiv class=\"cpd-inner\" style=\"margin:0 32px\"\u003e\n\n  \u003cdiv class=\"cpd-acc-item\"\u003e\n  \u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764658188441',this)\"\u003eOverview \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n  \u003cdiv class=\"cpd-acc-body\"\u003e\n    \u003cp\u003eThe RUiXU RX-LFP48100 is a 3U rack-mount LiFePO4 battery module — 5.12kWh per unit at 48V 100Ah, UL1973 and UL9540 certified. Rack-mount batteries like this one are used to build scalable battery banks in a 19\" server rack enclosure (the RUiXU 6-slot cabinet is available separately). Stack up to 6 modules per rack for up to 30.72kWh per cabinet.\u003c\/p\u003e\n    \u003cp\u003eThe rack-mount format is popular for installers building custom-sized backup systems — you can start with 2–3 modules and expand later without replacing the enclosure or inverter. UL1973 and UL9540 certifications meet most utility and AHJ requirements for permitted installations.\u003c\/p\u003e\n    \u003cp\u003eUse our \u003ca href=\"\/pages\/build-your-system\" style=\"color:#191970;font-weight:700\"\u003eBuild Your System guide\u003c\/a\u003e to size your battery bank and confirm inverter compatibility before ordering.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cpd-acc-item\"\u003e\n  \u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764658188441',this)\"\u003eSpecifications \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n  \u003cdiv class=\"cpd-acc-body\"\u003e\n    \u003ctable class=\"cpd-specs\"\u003e\n      \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRX-LFP48100\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCapacity per Module\u003c\/td\u003e\n\u003ctd\u003e5.12kWh (48V 100Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCell Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003e3U 19\" rack mount\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL1973, UL9540\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMax Modules per Rack\u003c\/td\u003e\n\u003ctd\u003e6 (30.72kWh total)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCompatible Inverters\u003c\/td\u003e\n\u003ctd\u003e48V hybrid inverters\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRUiXU\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cpd-acc-item\"\u003e\n  \u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764658188441',this)\"\u003eWhat's Included \u0026amp; What You'll Need \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n  \u003cdiv class=\"cpd-acc-body\"\u003e\n    \u003cp\u003e\u003cstrong style=\"color:#191970\"\u003eShips with:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul style=\"margin:8px 0 16px 20px\"\u003e\n      \u003cli\u003e1x RUiXU RX-LFP48100 rack-mount battery module\u003c\/li\u003e\n      \u003cli\u003eCommunication cables\u003c\/li\u003e\n      \u003cli\u003eInstallation manual\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong style=\"color:#191970\"\u003eWhat you'll need:\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cul style=\"margin:8px 0 16px 20px\"\u003e\n      \u003cli\u003e19\" rack enclosure (RUiXU 6-slot cabinet available separately)\u003c\/li\u003e\n      \u003cli\u003eCompatible 48V hybrid inverter (sold separately)\u003c\/li\u003e\n      \u003cli\u003eLicensed solar\/electrical installer\u003c\/li\u003e\n      \u003cli\u003eElectrical permit\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cpd-acc-item\"\u003e\n  \u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764658188441',this)\"\u003eShipping \u0026amp; Returns \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n  \u003cdiv class=\"cpd-acc-body\"\u003e\n    \u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Free standard shipping to all 48 continental U.S. states. Ships LTL freight — inspect all units before signing delivery receipts. Typical transit 5–10 business days.\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eReturns:\u003c\/strong\u003e 30-day return window. Uninstalled, original condition only. Contact \u003ca href=\"mailto:support@chargeprodirect.com\" style=\"color:#191970;font-weight:700\"\u003esupport@chargeprodirect.com\u003c\/a\u003e for warranty claims.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"cpd-acc-item\"\u003e\n  \u003cbutton class=\"cpd-acc-trigger\" onclick=\"cpdT('cpd-p-8764658188441',this)\"\u003eFrequently Asked Questions \u003cspan class=\"cpd-acc-icon\"\u003e+\u003c\/span\u003e\u003c\/button\u003e\n  \u003cdiv class=\"cpd-acc-body\"\u003e\n    \u003cp\u003e\u003cstrong\u003eDo I need a rack enclosure?\u003c\/strong\u003e\u003cbr\u003eYes — this is a rack-mount module, not a standalone unit. It requires a 19\" server rack enclosure to install. The RUiXU 6-slot battery cabinet (sold separately on this site) is designed specifically for this module.\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eHow many modules do I need?\u003c\/strong\u003e\u003cbr\u003eEach module is 5.12kWh. For 20kWh of backup capacity you'd need 4 modules; for a full 6-module rack, 30.72kWh. Size based on your essential load hours — use Build Your System to calculate.\u003c\/p\u003e\n    \u003cp\u003e\u003cstrong\u003eAre UL1973 and UL9540 required for my install?\u003c\/strong\u003e\u003cbr\u003eMost jurisdictions and utilities require UL9540 certification for battery storage systems connected to the grid. UL1973 covers battery system safety. Both certs are required for permitted residential and commercial installs in most US markets.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:linear-gradient(135deg,#191970,#0d0d4a)!important;border-radius:10px!important;padding:28px!important;margin:28px 0 0!important;text-align:center!important\"\u003e\n    \u003cp style=\"font-family:'Montserrat',sans-serif!important;font-weight:800!important;font-size:16px!important;color:#fff!important;margin:0 0 6px!important\"\u003eNeed the right inverter to pair with this?\u003c\/p\u003e\n    \u003cp style=\"font-size:14px!important;color:rgba(255,255,255,0.8)!important;margin:0 0 18px!important\"\u003eSize your backup system and confirm inverter compatibility in 6 steps.\u003c\/p\u003e\n    \u003ca href=\"\/pages\/build-your-system\" style=\"display:inline-block!important;background:#7DF9FF!important;color:#191970!important;font-family:'Montserrat',sans-serif!important;font-weight:800!important;font-size:14px!important;text-transform:uppercase!important;letter-spacing:1px!important;padding:14px 32px!important;border-radius:6px!important;text-decoration:none!important\"\u003eBuild Your System →\u003c\/a\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003cscript\u003efunction cpdT(id,btn){var b=btn.nextElementSibling;var o=b.classList.contains('open');var w=document.getElementById(id);w.querySelectorAll('.cpd-acc-body').forEach(function(x){x.classList.remove('open')});w.querySelectorAll('.cpd-acc-trigger').forEach(function(x){x.classList.remove('open')});if(!o){b.classList.add('open');btn.classList.add('open')}}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"RUiXU","offers":[{"title":"No","offer_id":47851477532825,"sku":"sku-50211889905939","price":1059.0,"currency_code":"USD","in_stock":true},{"title":"Yes","offer_id":47851477565593,"sku":"sku-50211889938707","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/4944\/1433\/files\/Ruixu_battery_640x_64daf9db-7dcb-4d05-818a-9738b24e659e.webp?v=1779715007","url":"https:\/\/chargeprodirect.com\/products\/ruixu-battery-server-rack-3u-battery-rx-lfp48100-ul1973-certified-ul9540","provider":"Charge Pro Direct","version":"1.0","type":"link"}