{"product_id":"heavy-duty-4s-lifepo4-300a-smart-bms-uart","title":"Heavy Duty 4S LiFePO4 300A Smart BMS UART","description":"\u003cp data-end=\"1971\" data-start=\"1689\"\u003eDesigned for high-demand LiFePO4 systems, this 300A BMS delivers powerful protection and intelligent battery management. Ideal for motorhomes, inverters, EVs, and industrial applications, it ensures safety, balance, and efficient performance for your 12V 4S LiFePO4 battery packs.\u003c\/p\u003e\n\n\u003cp data-end=\"1991\" data-start=\"1973\"\u003e\u003cstrong data-end=\"1989\" data-start=\"1973\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHeavy-duty 300A continuous current for large battery systems\u003c\/li\u003e\n\t\u003cli\u003eSmart balance function keeps cells evenly charged and discharged\u003c\/li\u003e\n\t\u003cli\u003eSupports 4S 3.2V LiFePO4 (LFP) batteries\u003c\/li\u003e\n\t\u003cli\u003eSix protection functions: overcharge, over-discharge, overcurrent, over-temperature, short circuit, prevention\u003c\/li\u003e\n\t\u003cli\u003eUART communication for seamless integration with controllers or inverters\u003c\/li\u003e\n\t\u003cli\u003eInternal and external temperature sensors for enhanced safety\u003c\/li\u003e\n\t\u003cli\u003eHeat function ensures stable operation under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp data-end=\"2505\" data-start=\"2485\"\u003e\u003cstrong data-end=\"2503\" data-start=\"2485\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eSupported Cells: 4S LiFePO4 (3.2V LFP)\u003c\/li\u003e\n\t\u003cli\u003eContinuous Current: 300A\u003c\/li\u003e\n\t\u003cli\u003eBalance Current: 40–120mA\u003c\/li\u003e\n\t\u003cli\u003eVoltage: 12V system\u003c\/li\u003e\n\t\u003cli\u003eSize: 23 x 11 x 2 cm\u003c\/li\u003e\n\t\u003cli\u003eBalance Mode: Idle equalisation\u003c\/li\u003e\n\t\u003cli\u003eCommunication: UART\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp data-end=\"2740\" data-start=\"2718\"\u003e\u003cstrong data-end=\"2738\" data-start=\"2718\"\u003ePackage Contents\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e1 x Heavy Duty 4S LiFePO4 300A Smart BMS\u003c\/li\u003e\n\t\u003cli\u003e1 x Internal \u0026amp; External Temperature Sensor\u003c\/li\u003e\n\t\u003cli\u003e1 x Balance Cable Set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp data-end=\"3104\" data-start=\"2860\"\u003e\u003cstrong data-end=\"2892\" data-start=\"2860\"\u003eWhat Makes This a Smart Buy:\u003c\/strong\u003e\u003cbr\u003e\nWith high-current capacity and full cell protection, this BMS keeps your LiFePO4 system safe and balanced. It’s perfect for larger energy setups or electric vehicles, providing reliability and peace of mind.\u003c\/p\u003e\n","brand":"OEM","offers":[{"title":"Default Title","offer_id":53655947575595,"sku":"9362172158332","price":224.14,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/8617\/3227\/files\/d57c3253-2215-41bc-be7a-9ef0c5912957119453.png?v=1780968970","url":"https:\/\/stuffologystore.com.au\/products\/heavy-duty-4s-lifepo4-300a-smart-bms-uart","provider":"Stuffology Store","version":"1.0","type":"link"}