{"product_id":"ruixu-self-heating-rx-lfp48100-h-19-rack-mounted-3u-module-ul1973-certified","title":"RUiXU | 51.2V 100Ah (5.12kWh) Server Rack-Mounted 3U Self-Heating Battery | 10-Year Warranty | RX-LFP48100-H","description":"\u003cdiv id=\"HEADING_PARA-nipoYNkKEq\"\u003e \u003cdiv class=\"page_crafter_heading_para_container-nipoYNkKEq   page-crafter-div-container\"\u003e \u003ch3\u003e\u003cstrong\u003eRUiXU 51.2V 100Ah (5.12kWh) Self-Heating Server Rack Battery [RX-LFP48100-H]\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003eRUiXU RX-LFP48100-H\u003c\/strong\u003e is a \u003cstrong\u003ehigh-performance, 19-inch 3U rack-mounted LiFePO₄ battery module\u003c\/strong\u003e built for efficiency, safety, and reliability in demanding environments. Designed for \u003cstrong\u003eoff-grid systems, telecom infrastructure, industrial backup, and renewable energy storage\u003c\/strong\u003e, this battery delivers consistent 48V DC output with a \u003cstrong\u003e100Ah capacity\u003c\/strong\u003e and exceptional cycle life.\u003c\/p\u003e \u003cp\u003eFeaturing \u003cstrong\u003eadvanced self-heating technology\u003c\/strong\u003e, the RX-LFP48100-H operates safely in cold climates—charging efficiently at temperatures as low as \u003cstrong\u003e-20°C (-4°F)\u003c\/strong\u003e. Compact, scalable, and communication-ready, it’s engineered for \u003cstrong\u003ehigh-density power storage\u003c\/strong\u003e and seamless integration with \u003cstrong\u003eleading inverter brands\u003c\/strong\u003e.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eSelf-Heating for Cold Environments:\u003c\/strong\u003e Heats automatically during charging to ensure safe performance down to -20°C (-4°F).\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eHigh-Efficiency Energy Storage:\u003c\/strong\u003e Provides \u003cstrong\u003e5.12 kWh capacity\u003c\/strong\u003e with \u003cstrong\u003e6,000+ cycles\u003c\/strong\u003e at 90% depth of discharge (DOD).\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eCompact 3U Rack Design:\u003c\/strong\u003e Fits standard \u003cstrong\u003e19-inch server racks\u003c\/strong\u003e, offering a modular, space-saving installation.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eScalable Power Solution:\u003c\/strong\u003e Connect up to \u003cstrong\u003e32 batteries in parallel\u003c\/strong\u003e, expandable from 5 kWh to 160 kWh.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eAdvanced LiFePO₄ Chemistry:\u003c\/strong\u003e Delivers superior safety, stability, and longevity compared to traditional chemistries.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eSmart Communication:\u003c\/strong\u003e Supports \u003cstrong\u003eCANbus\u003c\/strong\u003e and \u003cstrong\u003eRS485\u003c\/strong\u003e protocols for easy integration with most inverters.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eOptimized Cold-Weather Reliability:\u003c\/strong\u003e Integrated heater pads maintain ideal operating temperature during charging for consistent performance.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eOff-Grid Solar Storage:\u003c\/strong\u003e Reliable energy for homes, cabins, and remote locations.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eTelecom \u0026amp; Data Centers:\u003c\/strong\u003e Provides uninterrupted power for network and IT infrastructure.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eIndustrial Backup Power:\u003c\/strong\u003e Ensures stable energy for mission-critical systems.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eRenewable Energy Storage:\u003c\/strong\u003e Works seamlessly with solar, wind, and hybrid power setups.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e(1) RUiXU 48V Self-Heating Server Rack Battery [RX-LFP48100-H]\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e(1) RJ45\/CAT5e Patch Cable\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e(1) Ground Cable\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e(1) Set of Parallel 4AWG Cables per Battery\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eReliable Cold-Weather Performance with a 10-Year Limited Warranty\u003c\/strong\u003e\u003cbr\u003eThe \u003cstrong\u003eRUiXU RX-LFP48100-H\u003c\/strong\u003e is built to deliver long-lasting, scalable energy storage—even in freezing temperatures. Backed by a \u003cstrong\u003e10-year limited warranty\u003c\/strong\u003e, it ensures dependable, maintenance-free operation for critical energy systems in any climate.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInverter Compatibility\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCANbus-Compatible Inverters:\u003c\/strong\u003e Victron, SMA, Studer Innotec, Sofar, Sol-Ark, Solis, Goodwe, Deye, Growatt, SAJ, Luxpower, Megarevo, INVT, Sermatec, TBB, MUST, Sunsynk, Schneider\u003cbr\u003e\u003cstrong\u003eRS485-Compatible Inverters:\u003c\/strong\u003e MPP, Voltronic, RCT, Alpha Outback\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003eNominal Voltage: 51.2 V\u003cbr\u003eNominal Capacity: 100 Ah (minimum 100 Ah @ 0.2C)\u003cbr\u003eNominal Energy: 5.12 kWh (5120 Wh)\u003cbr\u003eRecommended Charge Current: 50 A\u003cbr\u003eCycle Life (90% DOD): ≥ 6000 cycles\u003cbr\u003eOperating Temperature: 14°F to 122°F\u003cbr\u003eStorage Temperature: 14°F to 113°F\u003cbr\u003eDimensions (W × D × H): 19\" × 18.1\" × 5.23\" (3U)\u003cbr\u003eWeight: 103.6 lbs\u003cbr\u003eShipping Restriction: Ships with battery only; additional fees apply if purchased separately.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCan I expand this battery system?\u003c\/strong\u003e\u003cbr\u003eYes, up to \u003cstrong\u003e32 units\u003c\/strong\u003e can be connected in parallel for a total of \u003cstrong\u003e160 kWh\u003c\/strong\u003e of storage.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIs it compatible with my inverter?\u003c\/strong\u003e\u003cbr\u003eYes. It supports \u003cstrong\u003eCANbus and RS485 communication\u003c\/strong\u003e, compatible with major inverter brands like \u003cstrong\u003eVictron, SMA, Sol-Ark, Growatt, and Goodwe\u003c\/strong\u003e.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCan it charge in freezing temperatures?\u003c\/strong\u003e\u003cbr\u003eYes. The \u003cstrong\u003eself-heating function\u003c\/strong\u003e allows safe charging at temperatures as low as \u003cstrong\u003e-4°F (-20°C)\u003c\/strong\u003e.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIs it suitable for telecom or server rack systems?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. 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