{"product_id":"fox-ess-4-66kwh-battery-module-slave-eq4800-s","title":"FOX ESS 4.66kWh Battery Module Slave (EQ4800-S)","description":"\u003cp data-start=\"2692\" data-end=\"2851\"\u003e\u003cstrong\u003e\u003cfont size=\"5\"\u003eShipping information \u003c\/font\u003e\u003c\/strong\u003e\u003cbr data-start=\"2731\" data-end=\"2734\"\u003e\u003cfont size=\"4\"\u003e✅ \u003cstrong data-start=\"2736\" data-end=\"2782\"\u003eAsk for stock availability before purchase\u003c\/strong\u003e\u003c\/font\u003e\u003cbr data-start=\"2782\" data-end=\"2785\"\u003e✅ Fast dispatch or pickup available from the following warehouses:\u003c\/p\u003e\u003cp data-start=\"2853\" data-end=\"2938\"\u003e📍 \u003cstrong data-start=\"2856\" data-end=\"2868\"\u003eQLD 4132\u003c\/strong\u003e\u003cbr data-start=\"2868\" data-end=\"2871\"\u003e📍 \u003cstrong data-start=\"2874\" data-end=\"2886\"\u003eNSW 2164\u003c\/strong\u003e\u003cbr data-start=\"2886\" data-end=\"2889\"\u003e📍 \u003cstrong data-start=\"2892\" data-end=\"2904\"\u003eVIC 3175\u003c\/strong\u003e\u003cbr data-start=\"2904\" data-end=\"2907\"\u003e📍 \u003cstrong data-start=\"2910\" data-end=\"2921\"\u003eSA 5013\u003c\/strong\u003e\u003cbr data-start=\"2921\" data-end=\"2924\"\u003e📍 \u003cstrong data-start=\"2927\" data-end=\"2938\"\u003eWA 6106\u003c\/strong\u003e\u003c\/p\u003e\u003ch1\u003eFOX ESS EQ4800-S – 4.66kWh Battery Module Slave\u003c\/h1\u003e\u003ch1\u003e\u003c\/h1\u003e\u003cp class=\"isSelectedEnd\" style=\"font-weight: 400;\"\u003eThe FOX ESS EQ4800-S is the secondary (slave) battery module designed for use within the FOX ESS EQ Series high-voltage energy storage system. Engineered to expand system capacity while maintaining exceptional performance, safety, and reliability, the EQ4800-S allows homeowners and businesses to scale their energy storage solution according to their evolving energy requirements.\u003c\/p\u003e\u003cp class=\"isSelectedEnd\" style=\"font-weight: 400;\"\u003eAs part of the modular EQ Series architecture, the EQ4800-S works alongside the EQ4800-M Master (Leader) module to create a flexible, high-voltage battery storage system. Additional slave modules can be connected in series, enabling storage capacities of up to 41.94kWh in a single stack configuration when combined with one master module and up to eight slave modules.*\u003c\/p\u003e\u003cp class=\"isSelectedEnd\" style=\"font-weight: 400;\"\u003eDesigned for seamless integration with solar energy systems, the EQ4800-S is fully compatible with the complete range of FOX ESS single-phase and three-phase Hybrid and AC-coupled inverters. The high-voltage design delivers efficient energy transfer, improved system performance, and optimized charging and discharging capabilities.\u003c\/p\u003e\u003cp class=\"isSelectedEnd\" style=\"font-weight: 400;\"\u003eInstallation is fast and straightforward thanks to the plug-and-play modular design, reducing installation time and simplifying system expansion. Built with advanced lithium battery technology and protected by an intelligent Battery Management System (BMS) managed through the master module, the EQ Series delivers dependable long-term performance with a 12-year warranty and robust environmental protection.\u003c\/p\u003e\u003cp class=\"isSelectedEnd\" style=\"font-weight: 400;\"\u003eWith an IP65-rated enclosure, the EQ4800-S is suitable for both indoor and outdoor installations, offering reliable operation in a wide range of environmental conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003ch1\u003e\u003cul data-spread=\"false\" style=\"font-weight: 400;\"\u003e\n\u003cli\u003e4.66kWh battery expansion module\u003c\/li\u003e\n\u003cli\u003eDesigned for use with FOX ESS EQ4800-M Master Battery Module\u003c\/li\u003e\n\u003cli\u003eHigh-voltage battery architecture\u003c\/li\u003e\n\u003cli\u003eModular and scalable energy storage solution\u003c\/li\u003e\n\u003cli\u003eSupports system capacities up to 41.94kWh per stack*\u003c\/li\u003e\n\u003cli\u003eCompatible with FOX ESS 1-phase and 3-phase Hybrid and AC inverters\u003c\/li\u003e\n\u003cli\u003e90% Depth of Discharge (DoD)\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation for fast deployment\u003c\/li\u003e\n\u003cli\u003eIntelligent battery management through the master module\u003c\/li\u003e\n\u003cli\u003eIP65-rated enclosure for indoor and outdoor installations\u003c\/li\u003e\n\u003cli\u003eCompact stackable design\u003c\/li\u003e\n\u003cli\u003eReliable long-term performance\u003c\/li\u003e\n\u003cli\u003e12-year manufacturer warranty**\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/h1\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch1\u003e\u003c\/h1\u003e\u003ctable style=\"font-weight: 400;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eEQ4800-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSlave (Secondary) Battery Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Technology\u003c\/td\u003e\n\u003ctd\u003eLithium-ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Energy Capacity\u003c\/td\u003e\n\u003ctd\u003e4.66kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth of Discharge (DoD)\u003c\/td\u003e\n\u003ctd\u003e90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Discharge Current\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Discharge Current\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Architecture\u003c\/td\u003e\n\u003ctd\u003eHigh Voltage (HV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e570 × 380 × 172 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e39 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eStackable Modular Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eVia EQ4800-M Master Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eFOX ESS Single-Phase \u0026amp; Three-Phase Hybrid and AC Inverters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12 Years**\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eScalable Energy Storage Solution\u003c\/h2\u003e\u003ch1\u003e\u003c\/h1\u003e\u003cp class=\"isSelectedEnd\" style=\"font-weight: 400;\"\u003eThe FOX ESS EQ4800-S enables simple and cost-effective expansion of the FOX ESS EQ Series battery system. By adding slave modules to an EQ4800-M master module, users can increase storage capacity to match growing energy demands while maintaining high efficiency and system reliability. This flexible approach makes the EQ Series an ideal solution for residential solar self-consumption, backup power applications, and commercial energy storage projects.\u003c\/p\u003e\u003cp class=\"isSelectedEnd\" style=\"font-weight: 400;\"\u003e*Actual minimum and maximum battery quantities may vary depending on the inverter model used. Refer to the FOX ESS Battery Sizing Guide for system-specific configurations.\u003c\/p\u003e\u003cp style=\"font-weight: 400;\"\u003e*\u003cem\u003eSubject to FOX ESS warranty terms and conditions.\u003c\/em\u003e\u003c\/p\u003e","brand":"Foxess","offers":[{"title":"Default Title","offer_id":49953212399845,"sku":null,"price":1925.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/8222\/3589\/files\/57_7090ad99-d08c-4ebd-9547-0c63c945cea9.png?v=1783384405","url":"https:\/\/sunesolar.com.au\/products\/fox-ess-4-66kwh-battery-module-slave-eq4800-s","provider":"My Store 2","version":"1.0","type":"link"}