{"product_id":"rui-xu-lithi2-20-battery","title":"RUi XU Lithi2-20 Battery Energy Storage | IP55 Outdoor | Bluetooth | 20kWh | Self-Heating |  UL 9540A","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eThe RUiXU Lithi2-20 is a 20kWh Lithium \u003c\/span\u003e\u003cspan\u003eIron Phosphate energy storage system with \u003c\/span\u003e\u003cspan\u003eIP55 protection, Bluetooth monitoring, high \u003c\/span\u003e\u003cspan\u003eenergy density, and a more compact, \u003c\/span\u003e\u003cspan\u003ecost-efficient design. Built with brand-new \u003c\/span\u003e\u003cspan\u003eGrade A cells for safety and long cycle life, it delivers reliable \u003c\/span\u003e\u003cspan\u003eperformance in demanding environments. Scalable from \u003c\/span\u003e\u003cspan\u003e20kWh to 640kWh, it is an ideal solution for home and light \u003c\/span\u003e\u003cspan\u003ecommercial energy storage needs.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\" id=\"viewer-loqh18754\"\u003e\u003cspan class=\"Si52z\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Feature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eP55 LEVEL\u003c\/strong\u003e\u003c\/div\u003e\n\u003cspan class=\"Si52z\"\u003e- \u003c\/span\u003eDust and water resistance meets the requirements for outdoor installation.\u003c\/li\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eDUAL PROTECTION\u003c\/strong\u003e\u003c\/div\u003e\n\u003cspan class=\"Si52z\"\u003e- D\u003c\/span\u003eual protection through the BMS and a micro circuit breaker on the positive terminal.\u003c\/li\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eQUICK PLUGS\u003c\/strong\u003e\u003c\/div\u003e\n\u003cspan class=\"Si52z\"\u003e- \u003c\/span\u003e200 A continuous, tool-free design for long-term stability and thermal protection.\u003c\/li\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eBATTERY CARE \u0026amp; CHECK POINT\u003c\/strong\u003e\u003c\/div\u003e\n\u003cspan class=\"Si52z\"\u003e- \u003c\/span\u003eSimple structure for easy assembly, disassembly, and BMS maintenance access.\u003c\/li\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eINTELLIGENT BALANCING\u003c\/strong\u003e\u003c\/div\u003e\n\u003cspan class=\"Si52z\"\u003e- \u003c\/span\u003e150 mA passive balancing with smart algorithms ensures accurate post-charge cell balance.\u003c\/li\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eEMERGENCY POWER OFF\u003c\/strong\u003e\u003c\/div\u003e\n\u003cspan class=\"Si52z\"\u003e- \u003c\/span\u003eThe emergency stop function is triggered through a dedicated EPO interface.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eSELF-HEATING FEATURE\u003c\/strong\u003e\u003c\/div\u003e\n\u003cspan class=\"Si52z\"\u003e- \u003c\/span\u003eUltra‑wide operating temperature range, supporting operation as low as -22°F.\u003c\/li\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eBLUETOOTH OTA\u003c\/strong\u003e\u003c\/div\u003e\n\u003cspan class=\"Si52z\"\u003e- \u003c\/span\u003eThe RUiXU app supports wireless OTA firmware updates in just 2 minutes.\u003c\/li\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFLEXIBLE MOUNT \u0026amp; MOBILITY\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e- Flexible installation with multiple mounting and \u003c\/span\u003e\u003cspan\u003emobility options.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAEROSOL FIRE SUPPRESSION\u003cbr\u003e\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cspan\u003e- Aerosol-based protection enhances safety for \u003c\/span\u003e\u003cspan\u003ewiring and cells inside the battery pack.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e \u003c\/p\u003e\n\u003cp class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 533.907px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003cth style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eParemeter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eRUiXU Lithi2-20\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eBattery chemistry\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eLiFePO4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNominal voltage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e51.2V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNominal capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e392Ah\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eNominal energy\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e20kWh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eEnergy calculation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e51.2V × 392Ah = 20.07kWh\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eOperating voltage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e44.8–58.4V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eRecommended charge current\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e150A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eMaximum charge current\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e200A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eRecommended discharge current\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e150A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eMaximum discharge current\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e200A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003ePeak discharge current\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e240A \/ 15s；300–360A \/ 1s\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCommunication\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAN \/ RS485 \/ Bluetooth\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCycle life\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e≥9,500 cycles at 80% DoD\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"width: 44.0328%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003eDesign life\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 52.9821%; height: 35.5938px;\"\u003e\n\u003cp\u003e\u003cspan\u003e15 years\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\"\u003e\u003cspan class=\"Si52z\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eMECHANICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cspan\u003eDimension(\u003c\/span\u003e\u003cspan\u003eH × W × D\u003c\/span\u003e\u003cspan\u003e):  \u003c\/span\u003e\u003cspan\u003e914(with wheels)×550×250\u003c\/span\u003e\u003cspan\u003e mm \u003c\/span\u003e\n\u003cdiv\u003e\n\u003cspan\u003e                                        35.98(with wheels)×21.65×9.84\u003c\/span\u003e\u003cspan\u003e inch\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eNet weight: \u003c\/span\u003e\u003cspan\u003e150 kg (330.69 lbs) \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eCell(s): \u003c\/span\u003e\u003cspan\u003e16S1P \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eElectrolyte: \u003c\/span\u003e\u003cspan\u003eLiFePO4 \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eCertifications: \u003c\/span\u003e\u003cspan\u003eCE \/ CEC \/ SGIP \/ IEC 62619 \/ IEC 61000 \/ UN38.3 \/ SATS 5398 \/ \u003c\/span\u003e\u003cspan\u003eUL1973 \/ UL9540A \/ UL9540 pending \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWarranty: \u003c\/span\u003e\u003cspan\u003e10 Years \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eHEATER SPECIFICATIONS\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eRate Voltage: \u003c\/span\u003e\u003cspan\u003e56 V \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003ePower Consumption: \u003c\/span\u003e\u003cspan\u003e1000 W \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eFunction: \u003c\/span\u003e\u003cspan\u003eself-heating starts ≤41°F(5°C), ≥59°F(15°C) self-heating stops \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp class=\"iFCMM rtTrg Va-9h s0MuE\" dir=\"auto\" id=\"viewer-yqmlo8973\"\u003e\u003cbr\u003e\u003cstrong\u003eDownload\u003cbr\u003e\u003c\/strong\u003eDatasheet:\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0740\/6501\/9155\/files\/Lithi2-20_Data_Sheet_RUiXU_20kwh_Battery_2026110.pdf?v=1793895966\" title=\"RUIXU_Lithi2-20_Data_Sheet_20kwh_Battery_2026110.pdf\" target=\"_blank\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003eRUIXU_Lithi2-20_Data_Sheet_20kwh_Battery_2026110.pdf\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eUser Manual:\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 1.4em;\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0740\/6501\/9155\/files\/RUiXU_Lithi2-20_manual_V1.0_C.pdf?v=1793895996\" title=\"RUiXU_Lithi2-20_manual_V1.0_C.pdf\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003eRUiXU_Lithi2-20_User Manual_V1.0_C.pdf\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u003cstrong\u003eABOUT RUiXU\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003eRUiXU batteries are a line of energy storage solutions known for their reliability and performance. These batteries are designed to deliver consistent power over extended periods, making them ideal for a wide range of applications including electronics, vehicles, and renewable energy systems. RUiXU batteries are recognized for their durability and efficiency, offering users a dependable source of power for various needs. Whether for everyday use or specialized applications, RUiXU batteries are engineered to meet high standards of quality and reliability in energy storage technology.\u003c\/p\u003e","brand":"RUiXU","offers":[{"title":"Default Title","offer_id":67966350360851,"sku":"S-RXLithi220-US","price":3599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/6501\/9155\/files\/ruixu-lith2-20-8.jpg?v=1793897221","url":"https:\/\/www.self2solar.com\/products\/rui-xu-lithi2-20-battery","provider":"self2solar","version":"1.0","type":"link"}