{"product_id":"fogstar-energy-ip65-rated-48v-48-3kwh-modular-battery-stack","title":"Fogstar Energy IP65-Rated 48V 48.3kWh Modular Battery Stack","description":"\u003cp\u003e\u003cstrong\u003eThe Fogstar Energy 48.3kWh Battery Stack is a high-capacity LiFePO₄ energy storage solution designed for residential, commercial and light industrial applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach 48.3kWh stack is assembled from three (3) 16.1kWh battery modules housed within a single enclosure, making installation, handling and future expansion significantly easier. A top-mounted control unit manages all modules as one integrated battery system, supported by a dedicated battery base plate.\u003c\/p\u003e\n\u003cp\u003eMultiple stacks can be connected in parallel, allowing the system to scale from a single 48.3kWh stack up to a full 1.23MWh system if required. With an IP-rated enclosure, integrated heating and built-in fire suppression, the system is engineered for safe, reliable operation in demanding environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e16.1kWh Modular Design\u003c\/strong\u003e\u003cbr\u003eBuilt using three 16.1kWh LiFePO₄ battery modules for easier installation, servicing and future expansion.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Battery Management System\u003c\/strong\u003e\u003cbr\u003eAn Integrated BMS delivers precise control, comprehensive protection and long-term system reliability, with support for high-power operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple Integration with Major Inverter Brands\u003c\/strong\u003e\u003cbr\u003eCAN and RS485 communication enable seamless integration with popular inverter brands, including Victron, LuxPower, Sunsynk, Solis, Voltronic, Voltacon and more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eScalable Energy Storage\u003c\/strong\u003e\u003cbr\u003eScales from a single 16.1kWh stack up to a full\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.23MWh system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIP65-Rated Construction\u003c\/strong\u003e\u003cbr\u003eRobust, sealed enclosure protects against dust and moisture, making the system suitable for indoor and outdoor installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Fire Suppression\u003c\/strong\u003e\u003cbr\u003eBuilt-in, heat-activated aerosol fire suppression system provides fast, automatic internal protection with no ongoing maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCold-Weather Ready\u003c\/strong\u003e\u003cbr\u003eIntegrated heating system enables safe charging at low temperatures and reliable operation in ambient conditions down to –15 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJK Active Cell Balancing\u003c\/strong\u003e\u003cbr\u003e2A active balancing continuously equalises cell voltages, improving efficiency, stability and overall battery lifespan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Output Performance\u003c\/strong\u003e\u003cbr\u003eLV 51.2V (48V) system designed to support high-demand inverters and large backup or off-grid installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLong-Term Peace of Mind\u003c\/strong\u003e\u003cbr\u003eBacked by a 6-year warranty and 10 years of UK-based customer service support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser-Friendly Interface\u003cbr\u003e\u003c\/strong\u003eLCD touchscreen for real-time monitoring and system management.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-in Breaker\u003c\/strong\u003e\u003cbr\u003eThe 350A breaker allows the entire system to be safely isolated during faults, maintenance, or emergency conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Cell Management\u003c\/strong\u003e\u003cbr\u003e150A SEPLOS BMS for reliable system protection and stable performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003e48.3kWh System Overview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003eEach 48.3kWh stack is assembled from three (3) 16.1kWh battery modules housed within a single enclosure. Once stacked, a top-mounted control unit manages all modules as one unified battery system, simplifying commissioning, monitoring and maintenance.\u003c\/p\u003e\n\u003cp\u003eThe modular design allows additional stacks to be added at any stage, making the system ideal for phased installations or growing energy requirements.\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003e48.3kWh Product Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eRated Energy: 49.3\u003c\/strong\u003e kWh\u003cbr\u003e\u003cstrong\u003eNominal Voltage (V):\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e51.2 V\u003cbr\u003e\u003cstrong\u003eOperating Voltage (V):\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e43.2 V – 57.6 V\u003cbr\u003e\u003cstrong\u003eCycle Life:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e8,000 cycles at 91% DOD\u003cbr\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × 16S1P (two 16.1kWh modules)\u003cbr\u003e\u003cstrong\u003eWorking Temperature:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e0 – 45 °C Charge (with heating) and –20 – 45 °C Discharge\u003cbr\u003e\u003cstrong\u003eMaximum Discharge Current:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e300 A\u003cbr\u003e\u003cstrong\u003eMaximum Charge Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e300 A\u003cbr\u003e\u003cstrong\u003eCapacity:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e942Ah\u003cbr\u003e\u003cstrong\u003eWeight:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e394kg\u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003e830L x 450W x\u003cspan\u003e \u003c\/span\u003e949H mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCommunications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCAN \/ RS485\u003cbr\u003e\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP65\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003eWhat's included?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"cvGsUA direction-ltr align-start para-style-body\"\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003eThe system is supplied with pre-terminated 95 mm² battery power cables for straightforward installation.\u003c\/span\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003e\u003cspan\u003e \u003c\/span\u003eThese enable direct connection between the battery system and inverter, or via an external busbar where required.\u003c\/span\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none white-space-prewrap\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"cvGsUA direction-ltr align-start para-style-body\"\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003eBattery to battery cables are terminated with Amphenol connectors for secure, low-resistance connections.\u003c\/span\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none white-space-prewrap\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"cvGsUA direction-ltr align-start para-style-body\"\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003eA 1.5 m communication cable are also supplied to enable system control and data integration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"cvGsUA direction-ltr align-start para-style-body\"\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003eThe supplied power cables are compatible with most inverter systems. In some installations, battery cables may be routed to a busbar, with manufacturer-supplied inverter leads used for the final connection. For correct installation, all negative connections must be made before connecting the positive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"cvGsUA direction-ltr align-start para-style-body\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1347\/0997\/files\/Modular_Stack_51.2V_TechSpec.pdf?v=1781782076\" target=\"_blank\" title=\"Specification Sheet\" rel=\"noopener\"\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003ehttps:\/\/cdn.shopify.com\/s\/files\/1\/1347\/0997\/files\/Modular_Stack_51.2V_TechSpec.pdf?v=1781782076\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"cvGsUA direction-ltr align-start para-style-body\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1347\/0997\/files\/Tech_Manual_48V_Modular_Stackable.pdf?v=1782460242\" target=\"_blank\" title=\"User Manual\" rel=\"noopener\"\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003ehttps:\/\/cdn.shopify.com\/s\/files\/1\/1347\/0997\/files\/Tech_Manual_48V_Modular_Stackable.pdf?v=1782460242\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"cvGsUA direction-ltr align-start para-style-body\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1347\/0997\/files\/IP65_Rated_48.3kWh_51.2V.pdf?v=1779459954\" target=\"_blank\" title=\"Installation Wiring Diagram\" rel=\"noopener\"\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003ehttps:\/\/cdn.shopify.com\/s\/files\/1\/1347\/0997\/files\/IP65_Rated_48.3kWh_51.2V.pdf?v=1779459954\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"cvGsUA direction-ltr align-start para-style-body\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1347\/0997\/files\/Fogstar_Energy_16.1kWh_IP65_Battery_Warranty_Booklet_2026_V1.pdf?v=1782393189\" target=\"_blank\" title=\"Warranty Booklet\" rel=\"noopener\"\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003ehttps:\/\/cdn.shopify.com\/s\/files\/1\/1347\/0997\/files\/Fogstar_Energy_16.1kWh_IP65_Battery_Warranty_Booklet_2026_V1.pdf?v=1782393189\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Fogstar","offers":[{"title":"Default Title","offer_id":56393494921595,"sku":"Fogstar Energy IP65-Rated 48V 48.3kWh Modular Battery Stack","price":5270.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0265\/0036\/6379\/files\/FogstarEnergyIP65-Rated48V48.3kWhModularBatteryStackImageFive.webp?v=1787756239","url":"https:\/\/shop.nuvisionenergy.co.uk\/products\/fogstar-energy-ip65-rated-48v-48-3kwh-modular-battery-stack","provider":"Nuvision Energy Ltd","version":"1.0","type":"link"}