{"product_id":"fortress-power-flextower-without-inverter-3-eflex-units-ip-65-outdoor-rated-inverter-enclosure-with-built-in-active-cooling-fan-durarack-with-3-eflex-units-inverter-is-not-included","title":"Fortress Power FlexTower Without Inverter - 3 eFlex Units, IP65 Outdoor Rated Inverter Enclosure with Built-in Active Cooling Fan; Durarack with 3 eFlex Units, Inverter Not Included.","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-msxzp-79elbk h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-msxzp-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col items-center text-sm h-full dark:bg-gray-800\"\u003e\n\u003cdiv class=\"w-full border-b border-black\/10 dark:border-gray-900\/50 text-gray-800 dark:text-gray-100 group bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"text-base gap-4 md:gap-6 m-auto md:max-w-2xl lg:max-w-2xl xl:max-w-3xl p-4 md:py-6 flex lg:px-0\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] md:flex-col lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch2\u003eFortress Power FlexTower Without Inverter - 3 eFlex Units, IP65 Outdoor Rated Inverter Enclosure with Built-in Active Cooling Fan; Durarack with 3 eFlex Units, Inverter Not Included.\u003c\/h2\u003e\n\u003cp\u003eIntroducing the Fortress Power FlexTower Without Inverter - the ultimate energy storage solution for your home or business. The FlexTower is an IP65 rated outdoor rated inverter enclosure with built-in active cooling fan, designed to hold up to 3 eFlex batteries, providing you with a total capacity of 16.2kWh. This high-performance energy storage system is designed to provide reliable and sustainable power backup for extended periods, even in harsh outdoor environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIP65 rated outdoor rated inverter enclosure with built-in active cooling fan\u003c\/li\u003e\n\u003cli\u003eHolds up to 3 eFlex batteries, providing a total capacity of 16.2kWh\u003c\/li\u003e\n\u003cli\u003eLithium iron phosphate (LFP) technology for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eAdvanced battery management system for optimal performance and safety\u003c\/li\u003e\n\u003cli\u003eEasy to install and maintain\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of solar inverters\u003c\/li\u003e\n\u003cli\u003eDesigned to withstand harsh environments and extreme temperatures\u003c\/li\u003e\n\u003cli\u003eUL9540 and UN38.3 safety certifications\u003c\/li\u003e\n\u003cli\u003e10-year warranty for added peace of mind.\u003c\/li\u003e\n\u003cli\u003eComes with 3 eFlex units included\u003c\/li\u003e\n\u003cli\u003eInverter is not included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the Fortress Power FlexTower Without Inverter, you can rest easy knowing that your energy needs are fully covered, even during power outages. This powerful and durable energy storage system is the perfect addition to any solar panel system, providing you with reliable and sustainable energy storage for years to come. The FlexTower is an ideal choice for those who already have an inverter and looking for an outdoor rated energy storage solution with built-in active cooling fan.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003e Specifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-7ulv{color:#1F2124;text-align:left;vertical-align:middle}\n.tg .tg-jgim{color:#1F2124;font-weight:bold;text-align:left;vertical-align:middle}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-jgim\"\u003eEnclosure Material\u003c\/th\u003e\n\u003cth class=\"tg-7ulv\"\u003eCarbon Steel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eEnclosure Protection\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003eIP65 water and dust proven (outdoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eEnclosure Color\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eDimensions [W x H x D]\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e29.29 x 41.34 x 18.03 in (744 x 1050 x 458 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eEnclosure Weight\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e59.6 kg \/ 153.2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eMaximum Battery Units\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e4 eFlex 5.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eStorage Capacity Range\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e5.4kWh - 21.6 kWh per unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eMax. Storage Capacity\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e81 kWh (4 unites in parallel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eKnockout Size\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e1inch \u0026amp; 2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003ePositive and Negative Battery Busbars\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e2 x 4 points; M8 (5\/16) Terminal Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003ePositive and Negative Busbars to Inveter\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e2 points; m10 (3\/8) Terminal Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eBattery Cables\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e4 sets of\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eTerminal Torque\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e7.0 - 7.7 Nm (5.1 - 5.7 ft-lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eEnclosure Warranty\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-jgim\"\u003eCertifications\u003c\/td\u003e\n\u003ctd class=\"tg-7ulv\"\u003eUL9540, UL9540A, UL1973, CEC, SGIP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable Energy Storage\u003c\/strong\u003e: Equipped with 3 eFlex units, providing flexible energy storage for a variety of applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 Outdoor Rated Enclosure\u003c\/strong\u003e: Engineered for outdoor use, protecting the system against harsh weather and environmental elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Active Cooling\u003c\/strong\u003e: Built-in cooling fan ensures stable performance even in high temperatures or heavy usage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Durarack Design\u003c\/strong\u003e: The robust rack system secures and organizes the eFlex units for easy installation and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverter Compatibility\u003c\/strong\u003e: Ready to be paired with your preferred inverter for a tailored energy solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the Fortress Power FlexTower without Inverter (3 eFlex Units)?\u003c\/strong\u003e\u003cbr\u003eA: A reliable energy storage system featuring 3 eFlex battery units in a weatherproof, outdoor-rated enclosure with active cooling, ideal for scalable power storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are its key features?\u003c\/strong\u003e\u003cbr\u003eA:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes 3 eFlex battery units for up to 30kWh storage capacity.\u003c\/li\u003e\n\u003cli\u003eIP65 outdoor-rated enclosure, designed to withstand harsh environmental conditions.\u003c\/li\u003e\n\u003cli\u003eActive cooling fan for optimal temperature control and performance.\u003c\/li\u003e\n\u003cli\u003eDurarack for secure and easy installation.\u003c\/li\u003e\n\u003cli\u003eInverter not included, offering flexibility to pair with your preferred inverter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be used outdoors?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the IP65 rating ensures it is fully protected against dust and water, making it perfect for outdoor installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it expandable?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the modular design allows for easy scalability by adding more eFlex units as your energy needs grow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Who is it ideal for?\u003c\/strong\u003e\u003cbr\u003eA: Perfect for residential, commercial, or off-grid setups that require high-capacity, durable energy storage with flexible inverter options.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtect Enclosure\u003c\/strong\u003e: Ensure the IP65-rated inverter enclosure remains sealed to block dust and water exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling System Care\u003c\/strong\u003e: Regularly check the active cooling fan for optimal operation, cleaning vents and removing obstructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor Battery Health\u003c\/strong\u003e: Use the Battery Management System (BMS) to track the health and charge cycles of the eFlex units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Connections\u003c\/strong\u003e: Check for tight electrical connections and signs of corrosion or wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Control\u003c\/strong\u003e: Keep operating temperature within the recommended range (32°F–113°F or 0°C–45°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Exterior\u003c\/strong\u003e: Wipe the enclosure with a damp cloth to prevent dust buildup and ensure proper airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Updates\u003c\/strong\u003e: Keep eFlex units up to date with the latest firmware for improved performance and efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbutton style=\"width: 0px; height: 0px; padding: 0px; margin: 0px; border: 0px; display: none;\" id=\"paste-helper-id\"\u003e\u003c\/button\u003e\u003c\/p\u003e","brand":"Fortress Power","offers":[{"title":"Default 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