Fortress Power FlexTower Without Inverter - 4 eFlex Units, IP65 Outdoor Rated Inverter Enclosure with Built-in Active Cooling Fan; Durarack with 4 eFlex Units, Inverter Not Included

Introducing 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 4 eFlex batteries, providing you with a total capacity of 21.6kWh. This high-performance energy storage system is designed to provide reliable and sustainable power backup for extended periods, even in harsh outdoor environments. Features: IP65 rated outdoor rated inverter enclosure with built-in active cooling fan Holds up to 4 eFlex batteries, providing a total capacity of 21.6kWh Lithium iron phosphate (LFP) technology for long-lasting performance Advanced battery management system for optimal performance and safety Easy to install and maintain Compatible with a wide range of solar inverters Designed to withstand harsh environments and extreme temperatures UL9540 and UN38.3 safety certifications 10-year warranty for added peace of mind. Comes with 4 eFlex units included Inverter is not included With 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. It's also great for those who have larger energy storage needs and want a more powerful and efficient energy storage solution. Enclosure Material Carbon Steel Enclosure Protection IP65 water and dust proven (outdoor) Enclosure Color White Dimensions [W x H x D] 29.29 x 41.34 x 18.03 in (744 x 1050 x 458 mm) Enclosure Weight 59.6 kg / 153.2 lbs Maximum Battery Units 4 eFlex 5.4 Storage Capacity Range 5.4kWh - 21.6 kWh per unit Max. Storage Capacity 81 kWh (4 unites in parallel) Knockout Size 1inch & 2 inch Positive and Negative Battery Busbars 2 x 4 points; M8 (5/16) Terminal Rings Positive and Negative Busbars to Inveter 2 points; m10 (3/8) Terminal Rings Battery Cables 4 sets of Terminal Torque 7.0 - 7.7 Nm (5.1 - 5.7 ft-lb) Enclosure Warranty 3 Years Certifications UL9540, UL9540A, UL1973, CEC, SGIP