{"product_id":"97-218-00035-00-fox-ess-standalone-battery-module-cs4000-slave","title":"97-218-00035-00 Fox ESS - Standalone Battery Module CS4000 (Slave)","description":"\u003ch2\u003eFox ESS Standalone Battery Module CS4000 (Slave)\u003c\/h2\u003e\u003cp\u003eThe Fox ESS CS4000 is a slave battery expansion module for Fox ESS standalone energy storage systems. Providing 4kWh of additional lithium battery capacity, it connects to a CM4000 master module to expand total system storage. Multiple CS4000 slave modules can be stacked to achieve the desired system capacity, making it easy to scale energy storage as needs grow.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4kWh lithium battery capacity\u003c\/strong\u003e — scalable expansion for Fox ESS standalone systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlave module\u003c\/strong\u003e — connects to CM4000 master module to expand capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStackable\u003c\/strong\u003e — add multiple CS4000 modules for higher total capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated BMS\u003c\/strong\u003e — built-in battery management system for safety and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with Fox ESS ecosystem\u003c\/strong\u003e — designed for use with CM4000 master module\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCapacity: 4kWh\u003c\/li\u003e\n\u003cli\u003eModule type: Slave (CS)\u003c\/li\u003e\n\u003cli\u003eChemistry: Lithium\u003c\/li\u003e\n\u003cli\u003eCompatible with: Fox ESS CM4000 master module\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExpanding existing Fox ESS CM4000 battery systems\u003c\/li\u003e\n\u003cli\u003eResidential solar + storage installations requiring more capacity\u003c\/li\u003e\n\u003cli\u003eHomeowners scaling energy storage over time\u003c\/li\u003e\n\u003cli\u003eFox ESS standalone battery system builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eShips from Thunder Battery — Canada's trusted energy storage dealer.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fox ESS","offers":[{"title":"Default Title","offer_id":47256171184277,"sku":"10-127-20009","price":2499.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/4777\/3845\/files\/1012720009.jpg?v=1776131996","url":"https:\/\/thunderbattery.ca\/products\/97-218-00035-00-fox-ess-standalone-battery-module-cs4000-slave","provider":"Thunder Battery","version":"1.0","type":"link"}