{"product_id":"maple-leaf-norhern-fox-ess-cq7-master-solar-lifepo4-battery","title":"Maple Leaf Northern Fox ESS CQ7 MASTER Solar LiFePO4 Battery | High Voltage Battery Storage Expansion Module for Solar | Commercial LiFePO4 Battery System | Modular Rack Mounted BESS [PRE-ORDER]","description":"\u003ch3\u003e\u003cstrong\u003e\u003cem\u003ePRE-ORDER SALE - Estimated November 2026 Arrival\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDOWNLOADS:\u003cbr\u003e\u003c\/strong\u003e\u003ca style=\"font-size: 0.875rem;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0510\/6148\/9855\/files\/BAFXCQ115V_-_Datasheet.pdf?v=1774627213\" title=\"Datasheet\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0510\/6148\/9855\/files\/BAFXCQ115V_-_Datasheet.pdf?v=1774627213\" title=\"Datasheet\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0510\/6148\/9855\/files\/Fox_CQ7-US_UL1973.pdf?v=1785852642\"\u003eUL1974\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0510\/6148\/9855\/files\/FOX_CQ7-US_UL9540A_report.pdf?v=1785852644\"\u003eUL9540A\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Maple Leaf Northern Fox ESS CQ7 \u003cstrong\u003eMaster Battery Unit\u003c\/strong\u003e is the central control component of the CQ7 high voltage energy storage system. This is the \u003cstrong\u003erequired master unit that manages and communicates with all connected slave battery modules. I\u003c\/strong\u003et is not optional and must be installed for the system to operate.\u003c\/p\u003e\n\u003cp\u003eDesigned for commercial, hybrid, and off-grid solar applications, this high voltage lithium battery master unit handles system coordination, battery management, and inverter communication. It enables scalable energy storage up to 98kWh by controlling multiple slave modules while ensuring safe, balanced, and optimized performance across the entire system.\u003c\/p\u003e\n\u003cp\u003eWhether you are building a full battery energy storage system (BESS) or expanding an existing setup, the CQ7 Master provides the intelligence, protection, and integration backbone required for reliable solar storage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaster Control Unit for CQ7 Battery System\u003c\/strong\u003e\u003cbr\u003eActs as the brain of the system, managing all connected slave batteries. Required for operation—slave units cannot function without this master.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable High Voltage Battery System\u003c\/strong\u003e\u003cbr\u003eAdd 7.02kWh per module and scale up to 98kWh. Grow your storage system as energy demands increase without replacing existing infrastructure.\n\u003cul\u003e\n\u003cli\u003eCan connect up to 14 battery modules (1 master + 13 slave) in series\u003c\/li\u003e\n\u003cli\u003eCan connect up to 3 stacks of 14 battery modules per Fox H3 Plus Inverter\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Smart BMS Control\u003c\/strong\u003e\u003cbr\u003eAdvanced battery management system monitors voltage, temperature, and cell balancing across all modules for maximum safety and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Inverter Communication\u003c\/strong\u003e\u003cbr\u003eEnsures stable CAN communication with compatible hybrid inverters for optimized system performance and energy flow control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Commercial \u0026amp; Industrial Applications\u003c\/strong\u003e\u003cbr\u003eDesigned for large-scale solar battery storage, including commercial, grid-tied, and off-grid energy systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack-Mounted System Architecture\u003c\/strong\u003e\u003cbr\u003eSupports clean, organized installations within modular battery rack systems, improving serviceability and layout efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Backup \u0026amp; Energy Security\u003c\/strong\u003e\u003cbr\u003eMaintains stable system operation during outages while managing energy distribution across the battery network.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"\" style=\"width: 26.4859%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"\" style=\"width: 73.153%;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eLithium Iron Phosphate (LiFePO4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eSystem Role\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003e\u003cstrong\u003eMaster Unit (Required for system operation)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eFunction\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eControls and manages connected slave battery modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eVoltage Class\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eHigh Voltage (100V+ system architecture)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eArchitecture\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eModular high voltage battery system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eScalability\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eStack up to 14 battery modules in series (must include 1 master unit)\u003cbr\u003eCan connect up to 3 stacks of 14 battery modules per Fox H3 Plus Inverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eBMS\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eIntegrated smart BMS (system-level control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eCAN (inverter + slave module communication)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eRack-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eApplication\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eCommercial solar, hybrid, and off-grid systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eMaple Leaf Northern Fox ESS high voltage battery systems and supported hybrid inverters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eUse Cases\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eBESS, solar ESS, backup power, energy storage systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 26.4859%;\"\u003eLifecycle\u003c\/td\u003e\n\u003ctd style=\"width: 73.153%;\"\u003eLong cycle life LiFePO4 system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Solar Power Store Canada","offers":[{"title":"Default Title","offer_id":48370919342295,"sku":"BAFXCQ115VM","price":4135.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0510\/6148\/9855\/files\/Fox-CQ7-master-battery-1.png?v=1778160543","url":"https:\/\/solarpowerstore.ca\/products\/maple-leaf-norhern-fox-ess-cq7-master-solar-lifepo4-battery","provider":"Solar Power Store Canada","version":"1.0","type":"link"}