{"product_id":"sungrow-powerkeeper-slave-battery-accessories","title":"Sungrow PowerKeeper Slave Battery Accessories","description":"\u003cp data-end=\"384\" data-start=\"16\"\u003eThe PK Accessory (Slave) is a supporting battery management unit designed to work in conjunction with the Power Keeper Accessory (Master) within Sungrow ST series battery systems. Acting as a passive extension of the master controller, it enables coordinated management of additional battery modules in larger or expandable energy storage configurations.\u003c\/p\u003e\n\u003cp data-end=\"672\" data-start=\"386\"\u003eThe PK Accessory (Slave) assists with communication and system balancing across the battery stack, ensuring stable and efficient operation. It is a required component in multi-module systems, allowing seamless scalability while maintaining overall system performance and protection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"12vj0xk\" data-start=\"691\" data-end=\"767\"\u003eSlave BMU unit – operates under control of the PK Accessory (Master)\u003c\/li\u003e\n\u003cli data-section-id=\"yi79wl\" data-start=\"768\" data-end=\"857\"\u003eSupports scalable battery systems – enables expansion of ST series battery stacks\u003c\/li\u003e\n\u003cli data-section-id=\"1jy6jbb\" data-start=\"858\" data-end=\"945\"\u003eCoordinated system management – assists with module communication and balancing\u003c\/li\u003e\n\u003cli data-section-id=\"1lvmfkn\" data-start=\"946\" data-end=\"1031\"\u003ePassive operation design – relies on master unit for control and optimization\u003c\/li\u003e\n\u003cli data-section-id=\"12w4tf3\" data-start=\"1032\" data-end=\"1110\"\u003eEnsures stable system performance across larger battery configurations\u003c\/li\u003e\n\u003cli data-section-id=\"177ti79\" data-start=\"1111\" data-end=\"1178\"\u003eSeamless integration with Sungrow ST series battery systems\u003c\/li\u003e\n\u003cli data-section-id=\"7tqom5\" data-start=\"1179\" data-end=\"1270\"\u003eRequired for multi-module installations where additional control capacity is needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003ePK Accessory (Slave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003ePower Keeper Accessory (Slave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eSupporting Battery Management Unit (Slave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eSungrow ST Series Battery Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eST050 and scalable ST battery stacks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRole\u003c\/td\u003e\n\u003ctd\u003ePassive controller supporting Master BMU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eIntegrated within battery stack system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Requirement\u003c\/td\u003e\n\u003ctd\u003eMust be used in conjunction with PK Accessory (Master)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Smiths NZ","offers":[{"title":"Default Title","offer_id":51531627626786,"sku":"PK Accessary (Slave)","price":99999.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0258\/5958\/8148\/files\/8a152a76-7096-459c-be87-831db9e1b64b.png?v=1776129374","url":"https:\/\/smithsnz.co.nz\/products\/sungrow-powerkeeper-slave-battery-accessories","provider":"Smiths NZ","version":"1.0","type":"link"}