{"product_id":"fortress-power-solo-6-5kw-off-grid-inverter-2x-eflex-max-5-4kwh-lfp-battery-bundle","title":"Fortress Power Solo 6.5kW Off-Grid Inverter + 2x eFlex MAX 5.4kWh LFP Battery Bundle","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" style=\"text-align: left;\"\u003eGet a complete 48V off-grid power system in one bundle: the Fortress Power Solo 6.5K split\/single-phase inverter paired with two eFlex MAX 5.4kWh LFP batteries for 10.8kWh of total usable storage. Built for off-grid homes, backup power, and hybrid solar storage, this combo delivers 6,500W of continuous output backed by durable, weatherproof lithium iron phosphate batteries rated for the toughest installs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" style=\"text-align: left;\"\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" style=\"text-align: left;\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e1x Fortress Power Solo 6.5K Off-Grid Inverter\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e2x Fortress Power eFlex MAX 5.4kWh LFP Battery (10.8kWh total)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" style=\"text-align: left;\"\u003e\u003cstrong\u003eSolo 6.5K Inverter Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" style=\"text-align: left;\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e6,500W continuous output (13,000W peak)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e120\/240V split\/single-phase pure sine wave\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuilt-in 140A solar charge controller\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDual MPPT channels (2x 5,000W input, up to 10kW total)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGrid\/generator input for hybrid use\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eScalable to 39kW (parallel up to 6 units)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIntelligent time-of-use scheduling, optional CTs for load control\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIndoor use (IP20), quiet operation under 60dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" style=\"text-align: left;\"\u003e\u003cstrong\u003eeFlex MAX 5.4kWh Battery Features (each):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\" style=\"text-align: left;\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTier 1 automotive-grade prismatic LFP cells with high cycle life\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIP65 dust and waterproof enclosure, patented design for 4x better thermal performance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDigital Processor BMS with individual cell voltage and temperature monitoring\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIntegrated 125A breaker, minimal idle consumption (2W)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCanbus\/Modbus communication, OTA firmware updates, remote monitoring\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAdvanced closed-loop communication with most 48V inverters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" style=\"text-align: left;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Wall mount brackets and busbar are not included with the eFlex MAX batteries and may be added separately. Two units can be wall-mounted or rack-stacked per Fortress Power's standard configuration.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" style=\"text-align: left;\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Off-grid homes | Backup power | Peak shaving | Smart load control | Net metering\u003c\/p\u003e","brand":"Fortress Power","offers":[{"title":"Default Title","offer_id":48686597112052,"sku":"SOLO-6.5KW-EFLEXMAX-5.4-X2","price":4346.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/6566\/4500\/files\/Fortress_Power_Solo_6.5kW_Off-Grid_Inverter_2x_eFlex_MAX_5.4kWh_LFP_Battery_Bundle.png?v=1781689716","url":"https:\/\/www.renvu.com\/products\/fortress-power-solo-6-5kw-off-grid-inverter-2x-eflex-max-5-4kwh-lfp-battery-bundle","provider":"RENVU","version":"1.0","type":"link"}