{"product_id":"bigbattery-ethos-2x-expansion-kit","title":"BigBattery ETHOS 2x Expansion Kit","description":"\u003ch3\u003e\u003cstrong\u003eBigBattery ETHOS 2x Expansion Kit\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eREVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 10.24kWh Expansion Kit is the ideal solution for upgrading your current ETHOS System in your home or office. Please note that this Expansion Kit does not include a Control Box, and these 2 stackable battery modules (up to 16 total per Control Box) can be connected in parallel to your ETHOS Control Box to complete an energy storage system that fits your specific power needs.\u003c\/p\u003e\n\u003cp\u003eThis kit comes with the 2 ETHOS battery modules, a rack base, and each power and communication cable needed to easily connect your additional batteries to your existing ETHOS System.\u003c\/p\u003e\n\u003cp\u003eWhether you’re looking to ensure emergency backup power is always available, or you’re looking to outfit your home with a powerful solar system, the ETHOS ensures reliable, efficient power delivery day in and day out, allowing you to save on utilities, or get rewarded for giving back to the grid through net metering programs and other tax incentives. Take control of your home’s power and shop the 48V ETHOS \u0026amp; ETHOS Expansion Kits today!\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBigBattery: 12-Year Full Coverage Warranty\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e300% 10-Year Savings vs Lead-Acid\u003c\/li\u003e\n\u003cli\u003e1\/3 the weight and space\u003c\/li\u003e\n\u003cli\u003e4x cycle life\u003c\/li\u003e\n\u003cli\u003e100% safe and reliable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003eDesigned For 48V Applications:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResidential Power Systems\u003c\/li\u003e\n\u003cli\u003eHome Solar Systems\u003c\/li\u003e\n\u003cli\u003eUL-Certified ESS\u003c\/li\u003e\n\u003cli\u003eCabins \u0026amp; Tiny Homes\u003c\/li\u003e\n\u003cli\u003eFamily Homes \u0026amp; Mansions\u003c\/li\u003e\n\u003cli\u003eOff-Grid Homesteads\u003c\/li\u003e\n\u003cli\u003eEmergency Power\u003c\/li\u003e\n\u003cli\u003eWhole Home Backup\u003c\/li\u003e\n\u003cli\u003eLead Acid Replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eVideos:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cstrong\u003eBigBattery's UL-Certified Lithium Power Solution featuring the ALL NEW 48V ETHOS!!!\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/tDVhdlOYqjg\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cstrong\u003e48V ETHOS Installation Guide\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cstyle\u003e.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\u003c\/style\u003e\n\u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/dd_Fz3Jgpko\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 × 48V ETHOS 5.12kWh Stackable Battery Module\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 × ETHOS RACK BASE\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2 × Ethos Parallel Power Cable 4.9 ft (1500mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 × Ethos Parallel Comm Cable 4.9 ft (1500mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003eTech Specs:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 736.562px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003eBigBattery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eSKU\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003eKIT0698\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eGTIN-12 (U.P.C.)\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e850061252173\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eSystem Voltage\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eNominal Voltage\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e51.2V\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eChemistry\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003ekWh Capacity\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e10.24kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eAh Capacity\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e200Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eCharging Voltage Range\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e55.6 - 57V\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eMax Charge Voltage\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e57V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eOperating Voltage Range\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e48 – 57V\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.9375px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 40.9375px;\"\u003eSuggested Low Voltage Cutoff\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 40.9375px;\"\u003e48 – 50.8V\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eCell Configuration\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e16S 2P\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.9375px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 40.9375px;\"\u003eMax Continuous Discharge Current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 40.9375px;\"\u003e200A\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eMax Continuous Power\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e10240W\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eMax Discharge Peak Current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e300A (Max 5 seconds)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eMax Charge Current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eCharge Temperature Range\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e32°F - 113°F (0°C - 45°C)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.9375px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 40.9375px;\"\u003eDischarge Temperature Range\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 40.9375px;\"\u003e-4°F - 140°F (-20°C - 60°C)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.9375px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 40.9375px;\"\u003eOptimal Discharge Temperature Range\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 40.9375px;\"\u003e59°F - 95°F (15°C - 35°C)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.9375px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 40.9375px;\"\u003eStorage Temperature Range (SoC \u0026gt;50%)\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 40.9375px;\"\u003e-4°F - 113°F (-20°C - 45°C) (Max 6 months)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e273 lb (123.8 kg)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eDepth\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e6.7 in (170 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eWidth\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e26.5 in (674 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eHeight\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003e43.3 in (1100 mm)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eMax Connections\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003eUp to (16) parallel connections per control box\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eProtection Rating\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eCommunications\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003eCANBus \/ RS485\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.5625px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 20.5625px;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 20.5625px;\"\u003eUL9540, UL9540a, UL1973, \u0026amp; UN38.3\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38.375px;\"\u003e\n\u003ctd style=\"width: 33.0258%; height: 38.375px;\"\u003eResources\u003c\/td\u003e\n\u003ctd style=\"width: 66.6052%; height: 38.375px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #1f2124;\"\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2023\/12\/ETHOS-SpecSheet-1.1-1.pdf\"\u003eSpec Sheet\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #1f2124;\"\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2024\/01\/ETHOS-BATTERY-USER-MANUAL-V1.4.pdf\"\u003eUser Manual\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2023\/12\/FETHS-48051-G1-UL9540-Certification-20Dec23-Revision.pdf\"\u003e\u003cspan style=\"color: #1f2124;\"\u003eUL9540 Certification\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"color: #1f2124;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2023\/11\/SDS_BigBattery_LFP-1.pdf\"\u003e\u003cspan style=\"color: #1f2124;\"\u003eSafety Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"color: #1f2124;\"\u003e\u003cspan style=\"color: #1f2124;\"\u003e\u003cspan style=\"color: #1f2124;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":49898099999040,"sku":"K0698","price":4150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5924\/9984\/files\/BigBattery-ETHOS-2x-Expansion-Kit-K0698-Mini-Split-Systems-Direct-40689275404608.jpg?v=1768989454","url":"https:\/\/minisplitsystemsdirect.com\/products\/bigbattery-ethos-2x-expansion-kit","provider":"Mini Split Systems Direct","version":"1.0","type":"link"}