{"product_id":"nexus-apex-6-5k-off-grid-system","title":"NEXUS + APEX-6.5K Off-Grid System | 15kWh Lithium Solar Power","description":"\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/jntifHnHYEU?si=Uc7mRcyejukQOAXw\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"587\" data-start=\"240\"\u003eNEXUS + APEX-6.5K Off-Grid System\u003c\/h3\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel enable-updated-hr-color\" id=\"model-response-message-contentr_0dda59b10c8c7b31\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003e\n\u003cp data-path-to-node=\"7\"\u003eThe NEXUS + APEX-6.5K Off-Grid System is a complete power solution designed for energy independence and remote living. This package combines the NEXUS 48V lithium battery with the APEX 6.5kW hybrid inverter to provide stable, reliable electricity for cabins, homes, and off-grid setups. Engineered for efficiency, the system utilizes advanced LiFePO4 technology to ensure long-term performance and safety without grid access.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003eContinuous Power:\u003c\/b\u003e 6.5kW continuous output with 120\/240V split-phase capability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eHigh-Capacity Storage:\u003c\/b\u003e Includes 15kWh of NEXUS LiFePO4 lithium battery storage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eScalable Design:\u003c\/b\u003e Expandable battery capacity to meet growing energy demands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eVersatile Charging:\u003c\/b\u003e Fully compatible with solar panel arrays and generator inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,4,0\"\u003e\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eAdvanced Protection:\u003c\/b\u003e Integrated Battery Management System (BMS) for enhanced safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,5,0\"\u003e\u003cb data-path-to-node=\"9,5,0\" data-index-in-node=\"0\"\u003eClean Energy:\u003c\/b\u003e Pure sine wave output ensures stable operation for sensitive appliances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,6,0\"\u003e\u003cb data-path-to-node=\"9,6,0\" data-index-in-node=\"0\"\u003eSurge Support:\u003c\/b\u003e High surge capacity designed to handle heavy load startups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003ePerformance and Efficiency\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eOff-Grid Reliability:\u003c\/b\u003e Delivers dependable power and efficient energy conversion in remote environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eStable Voltage:\u003c\/b\u003e Maintains consistent voltage performance even under continuous heavy usage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eLFP Advantage:\u003c\/b\u003e LiFePO4 chemistry provides superior thermal stability and a significantly longer lifespan than conventional batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eProduct Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eBattery Type:\u003c\/b\u003e 48V NEXUS LiFePO4 (Lithium Iron Phosphate).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eInverter Type:\u003c\/b\u003e APEX 6.5kW Hybrid Off-Grid Inverter.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eApplications:\u003c\/b\u003e Ideal for residential off-grid living, remote cabins, and emergency backup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eSystem Integration:\u003c\/b\u003e Supports seamless transition between solar and generator power sources.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"2087\" data-start=\"1825\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/apex.png?v=1775019119\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"3537\" data-end=\"3558\"\u003eDocument Links\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong data-start=\"1869\" data-end=\"1891\"\u003eBattery Downloads:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2026\/01\/Nexus-SpecSheet.pdf\" target=\"_blank\"\u003e\u003cspan\u003eSpec Sheet \u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2025\/12\/NEXUS-User-Manual1.2.3.pdf\"\u003e\u003cspan\u003eUser Manual\u003c\/span\u003e\u003cspan class=\"row-key\" style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInverter Downloads\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2026\/02\/APEX-SpecSheet0202.pdf\"\u003e\u003cspan\u003eSpec Sheet:\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/bigbattery.com\/wp-content\/uploads\/2026\/01\/BigBattery-Apex-6.5-User-Manual.docx.pdf\"\u003e\u003cspan\u003eUser Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BigBattery","offers":[{"title":"1x NEXUS + 1x APEX 6.5K","offer_id":50652254863607,"sku":"K0191","price":4535.0,"currency_code":"USD","in_stock":true},{"title":"2x NEXUS + 1x APEX 6.5K Battery Selected:  2× NEXUS  Total Capacity: 30 kWh","offer_id":50652254896375,"sku":"K0192","price":7680.0,"currency_code":"USD","in_stock":true},{"title":"3x NEXUS + 1x APEX 6.5K Battery Selected:  3× NEXUS  Total Capacity: 45 kWh","offer_id":50652254929143,"sku":"K0193","price":10725.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/1868\/3895\/files\/1NEXUS_APEX-6.5KOff-GridSystem.png?v=1775019350","url":"https:\/\/northgridsupply.com\/products\/nexus-apex-6-5k-off-grid-system","provider":"Northgrid Supply","version":"1.0","type":"link"}