Fox EQ4300 4.32kWh SLAVE Battery - EQS4300 Fox ESS

Fox EQ4300 4.32kWh SLAVE Battery – Energy Cube Expansion Module Scalable high-voltage battery expansion with the Fox EQ4300 4.32kWh SLAVE Battery. Designed as part of the Fox ESS Energy Cube system, this high-voltage lithium battery allows existing systems to be expanded easily using a compact, stackable modular design. The EQ4300 SLAVE battery provides 4.32kWh nominal capacity and is intended to increase the total storage capacity of an Energy Cube system that already includes a compatible Fox ESS MASTER battery. Important: This is a SLAVE battery and cannot operate on its own. A compatible Fox ESS MASTER battery is required. You can purchase a MASTER battery HERE. Compatibility Notice: The Fox EQ4300 battery range has replaced the previous EC4300 / EC4300-H batteries.EQ4300 batteries are fully compatible with existing EC4300 and EC4300-H systems and can be mixed within the same battery stack without issue. Battery Configuration Limits (Important) Minimum requirement: 1x Fox ESS MASTER battery 1x EQ4300 SLAVE battery Maximum expansion: Up to 6x SLAVE batteries per system Total capacity up to 30.24kWh (1x MASTER 6x SLAVE) Maximum battery quantity may depend on inverter model and system configuration. Please contact us if you are unsure. Key Features of the Fox EQ4300 4.32kWh SLAVE Battery 4.32kWh nominal capacity per battery module High-voltage lithium battery for residential energy storage Scalable modular architecture – expand capacity as demand grows Stackable, space-saving design Plug-and-play installation with simple buckle-fixing system 90% Depth of Discharge (DoD) for high usable energy CAN / RS485 communication for seamless system integration Fast charge and discharge performance Wide operating temperature range 12-year manufacturer warranty (subject to registration) Physical Specifications Installation type: Stackable, floor-mounted Form factor: Compact Energy Cube module Installation & Monitoring Designed for simple expansion of existing Energy Cube systems Installed directly into the Energy Cube battery stack System monitoring available via Fox ESS Cloud (with compatible inverter) Warranty The Fox EQ4300 4.32kWh SLAVE Battery includes a 12-year manufacturer warranty when registered via the Fox ESS warranty portal. Fox ESS Integrations Earn extra from your Fox ESS battery Axle Energy runs a free Virtual Power Plant (VPP) that works with Fox ESS batteries and inverters. It occasionally exports energy from your system to support the grid - and pays you for taking part. £25 signup bonus when you join via our link £10/month minimum earnings guaranteed £1 per kWh exported during events Earn £10/month & join the Axle VPP Switch to the UK’s most awarded energy supplier Switch to Octopus Energy and you’ll get £50 credit once your switch is complete. Existing customer? Find out how you can benefit too. T&Cs apply (only one switching offer per household). Get £50 Credit Frequently Asked Questions What is the Fox EQ4300 SLAVE battery? The EQ4300 SLAVE is a 4.32kWh high-voltage battery module designed to expand existing Fox ESS Energy Cube systems that already include a MASTER battery. Can this battery be used on its own? No. This is a SLAVE battery and requires a compatible Fox ESS MASTER battery to operate. Is it compatible with EC4300 or EC4300-H batteries? Yes. The EQ4300 replaces the EC4300 and EC4300-H batteries and can be mixed within the same battery stack. How many batteries can I install? Up to six SLAVE batteries can be installed with one MASTER battery, giving a total system capacity of up to 30.24kWh. Product Code: EQS4300 Learn More: Fox ESS Energy Cube Factsheet Downloads Datasheet – Fox EQ4300 4.32kWh Battery Installation Guide – Fox ESS EQ Series User Manual – Fox ESS EQ Series Fox ESS Battery Warranty Policy (UK) Video Order the Fox EQ4300 4.32kWh SLAVE Battery today from The Eco Supermarket for fast UK delivery, expert technical support and full manufacturer warranty. SKU: FE-HV-EQS-4300 Categories: All Products, Batteries, Energy Cube, Energy Storage, Fox ESS