{"product_id":"fox-ess-cube-eq5000-4-92kwh-hv-battery-slave","title":"Fox ESS Cube EQ5000 4.92kWh HV Battery (Slave)","description":"\u003cdl\u003e\u003c\/dl\u003e\n\u003cdl\u003e\n\u003cdt\u003e\n\u003ch2\u003eFox EQ5000, 4.92kWh HV Battery (Slave)\u003c\/h2\u003e\n\u003c\/dt\u003e\n\u003c\/dl\u003e\n\u003cp\u003e\u003cspan\u003e#2: \u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e FE-HV-EQS-5000\u003c\/span\u003e Storage Systems - Li-ion Battery Pack\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn-icons-png.flaticon.com\/512\/136\/136522.png\" alt=\"Pdf free icon\" width=\"18\" height=\"18\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0257\/3103\/9284\/files\/EN-EQ5000-Datasheet.pdf?v=1788542520\" target=\"_blank\" title=\"Fox EQ5000 Datasheet\" rel=\"noopener\"\u003eFox EQ5000 Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"18\" width=\"18\" alt=\"Pdf free icon\" src=\"https:\/\/cdn-icons-png.flaticon.com\/512\/136\/136522.png\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0257\/3103\/9284\/files\/d998fc9ce4b868fffff7b0fe2f28d2ce8afc253d_Fox_ESS_Battery_Compatibility_2026.pdf?v=1788542516\" target=\"_blank\" title=\"Fox Product Compatibility 2026\" rel=\"noopener\"\u003eFox Product Compatibility\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"18\" width=\"18\" alt=\"Pdf free icon\" src=\"https:\/\/cdn-icons-png.flaticon.com\/512\/136\/136522.png\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0257\/3103\/9284\/files\/5c84ec4745a6327ab6be281a523e51bf8f2c1f4f_BATTERY_WARRANTY_UK__V4.5.pdf?v=1788542514\" target=\"_blank\" title=\"Fox EQ5000 Warranty\" rel=\"noopener\"\u003eFox EQ5000 Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e🔋 Fox ESS EQS5000 High Voltage Battery Slave – 4.92kWh Modular Storage System\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eFox ESS EQS5000 High Voltage Battery Slave\u003c\/strong\u003e is a modular lithium-ion battery designed for use as part of the \u003cstrong\u003eFox ESS EQ high-voltage battery storage system\u003c\/strong\u003e. The scalable design allows compatible battery modules to be added to increase total energy storage capacity as requirements grow.\u003c\/p\u003e\n\u003cp\u003eThe EQS5000 works alongside a compatible \u003cstrong\u003eFox ESS EQ master battery module\u003c\/strong\u003e and forms part of a flexible battery stack with a maximum system capacity of up to \u003cstrong\u003e29.52kWh\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The EQS5000 is a slave battery module and cannot operate independently. A compatible Fox ESS EQ master module is required.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch3\u003eModular \u0026amp; Scalable Battery Storage\u003c\/h3\u003e\n\u003ch4\u003eExpandable Up to 29.52kWh\u003c\/h4\u003e\n\u003cp\u003eThe Fox ESS EQ battery system uses a modular design that allows compatible battery modules to be connected together to increase total energy storage capacity.\u003c\/p\u003e\n\u003cp\u003eA compatible battery stack requires:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum configuration:\u003c\/strong\u003e 2 modules\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Master battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Slave battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum configuration:\u003c\/strong\u003e 6 modules\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Master battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 5 × Slave batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum system capacity:\u003c\/strong\u003e Up to \u003cstrong\u003e29.52kWh\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis flexible configuration allows the battery storage system to be expanded as energy requirements increase.\u003c\/p\u003e\n\u003ch4\u003eEasy Plug-and-Play Installation\u003c\/h4\u003e\n\u003cp\u003eThe modular design supports straightforward installation and system expansion, helping installers save time when assembling compatible Fox ESS EQ battery stacks.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e⚡ Battery Performance \u0026amp; Energy Storage\u003c\/h3\u003e\n\u003ch4\u003e90% Depth of Discharge\u003c\/h4\u003e\n\u003cp\u003eThe Fox ESS EQS5000 supports a \u003cstrong\u003e90% depth of discharge (DoD)\u003c\/strong\u003e, allowing a significant proportion of stored energy to be utilised within a compatible battery system.\u003c\/p\u003e\n\u003ch4\u003eCharging \u0026amp; Discharging Performance\u003c\/h4\u003e\n\u003cp\u003eThe battery module is designed to support reliable energy storage and delivery when installed as part of a compatible Fox ESS EQ system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance specifications include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous discharge rate:\u003c\/strong\u003e 1,440W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum discharge rate (5 minutes):\u003c\/strong\u003e 2,880W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSurge discharge rate (15 seconds):\u003c\/strong\u003e 3,000W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum charge rate (5 minutes):\u003c\/strong\u003e 2,880W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCommunication \u0026amp; System Integration\u003c\/h3\u003e\n\u003ch4\u003eCAN \u0026amp; RS485 Communication\u003c\/h4\u003e\n\u003cp\u003eThe EQS5000 supports \u003cstrong\u003eCAN and RS485 communication\u003c\/strong\u003e, allowing compatible battery modules to communicate within the wider energy storage system.\u003c\/p\u003e\n\u003ch4\u003eDesigned for High-Voltage Battery Systems\u003c\/h4\u003e\n\u003cp\u003eThe EQ battery range is designed as a scalable energy storage platform, providing flexibility for installations that may require additional battery capacity in the future.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eAdding Batteries to an Existing EQ Stack\u003c\/h3\u003e\n\u003ch4\u003eCheck Module Compatibility Before Expansion\u003c\/h4\u003e\n\u003cp\u003eIf you are adding an EQS5000 battery module to an existing Fox ESS EQ battery stack, it is important to confirm that the new battery is compatible with the existing modules.\u003c\/p\u003e\n\u003cp\u003eBefore installation, contact your technical support representative through the relevant portal and provide a photograph of the existing battery stack to help determine compatibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eHeated \u0026amp; Non-Heated Battery Compatibility\u003c\/h3\u003e\n\u003ch4\u003eMixed Battery Configurations\u003c\/h4\u003e\n\u003cp\u003eHeated and non-heated Fox ESS EQ battery versions can be used together within the same compatible battery system.\u003c\/p\u003e\n\u003cp\u003eFor example:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eA non-heated master module can be connected to heated slave modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA heated master module can be connected to non-heated slave modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHowever, if \u003cstrong\u003eany battery module within the system does not support heating, the heating function will be disabled for the entire battery system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e⚠️ Warranty Registration Information\u003c\/h3\u003e\n\u003ch4\u003eActivate Your 10-Year Product Warranty\u003c\/h4\u003e\n\u003cp\u003eThe Fox ESS installation must be registered online to activate the \u003cstrong\u003e10-year product warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003ePlease refer to the applicable Fox ESS warranty documentation and registration requirements for full warranty terms, conditions and eligibility.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Fox ESS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Range:\u003c\/strong\u003e EQ High Voltage Battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Slave Battery Module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e FE-HV-EQS-5000\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupplier Part Number:\u003c\/strong\u003e EQ5000-S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBattery Chemistry:\u003c\/strong\u003e Lithium-Ion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 46.6kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e 0.66m\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eElectrical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Energy:\u003c\/strong\u003e 2,880Wh\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDepth of Discharge:\u003c\/strong\u003e 90%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e 52V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContinuous Discharge Rate:\u003c\/strong\u003e 1,440W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Discharge Rate (5 Minutes):\u003c\/strong\u003e 2,880W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSurge Discharge Rate (15 Seconds):\u003c\/strong\u003e 3,000W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Charge Rate (5 Minutes):\u003c\/strong\u003e 2,880W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Choose the Fox ESS EQS5000 Battery Slave?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eModular \u003cstrong\u003e4.92kWh-class battery storage system\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for use with a compatible \u003cstrong\u003eFox ESS EQ master module\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExpandable battery stack up to \u003cstrong\u003e29.52kWh\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports up to \u003cstrong\u003e6 modules per battery stack\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e90% depth of discharge\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCAN and RS485 communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlug-and-play modular installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports compatible heated and non-heated module configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for expanding compatible Fox ESS EQ energy storage systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10-year product warranty available following eligible online registration\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0257\/3103\/9284\/files\/image_2026-09-04_191926615.png?v=1788542372\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Fox ESS","offers":[{"title":"Default Title","offer_id":58634097688957,"sku":"FE-HV-EQS-5000","price":1130.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0257\/3103\/9284\/files\/foxcubeslave.png?v=1788980461","url":"https:\/\/www.itstechnologies.uk\/products\/fox-ess-cube-eq5000-4-92kwh-hv-battery-slave","provider":"ITS Technologies","version":"1.0","type":"link"}