{"product_id":"daly-lifepo4-20s-60v-40a-waterproof-battery-management-system-bms-protection-board","title":"JK-BMS 4S to 8S 40A Smart BMS with Active Balancer for Lithium Battery Pack","description":"\u003cp data-end=\"907\" data-start=\"127\"\u003e\u003cstrong data-end=\"206\" data-start=\"127\"\u003eJK-BMS 4S to 8S 40A Smart BMS with Active Balancer\u003c\/strong\u003e for Lithium Battery Pack\u003cstrong data-end=\"206\" data-start=\"127\"\u003e \u003c\/strong\u003eJK-BD4A8S4P, is an intelligent battery management system designed to monitor, protect, and balance lithium battery packs used in energy storage systems, electric mobility, and DIY battery projects. It supports multiple lithium battery chemistries including Li-ion, LiFePO4, and LTO with configurable series connections from 3S to 8S depending on battery type. The integrated 0.4A active balancing technology equalizes cell voltage differences to improve battery efficiency and lifespan. With advanced protection features, Bluetooth connectivity, and optional communication interfaces such as RS485 and CAN, this BMS provides reliable battery monitoring and management for high performance lithium battery systems.\u003c\/p\u003e\n\u003ch4 data-end=\"918\" data-start=\"909\"\u003eFeatures:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSmart battery management system for lithium battery packs\u003c\/li\u003e\n\u003cli\u003eSupports Li-ion, LiFePO4, and LTO battery chemistries\u003c\/li\u003e\n\u003cli\u003eCompatible with 3S to 8S lithium battery configurations\u003c\/li\u003e\n\u003cli\u003eIntegrated 0.4A active balancing technology\u003c\/li\u003e\n\u003cli\u003eHigh current capability up to 40A continuous discharge\u003c\/li\u003e\n\u003cli\u003eBluetooth monitoring support for Android and iOS devices\u003c\/li\u003e\n\u003cli\u003eMultiple protection features including overcharge and short circuit protection\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-end=\"1359\" data-start=\"1344\"\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-end=\"1408\" data-start=\"1361\"\u003eProduct Type: Smart Battery Management System\u003c\/li\u003e\n\u003cli data-end=\"1438\" data-start=\"1410\"\u003eModel: JK BMS 4S to 8S 40A\u003c\/li\u003e\n\u003cli data-end=\"1507\" data-start=\"1440\"\u003eBattery Type: Lithium Ion Lithium Iron Phosphate Lithium Titanate\u003c\/li\u003e\n\u003cli data-end=\"1549\" data-start=\"1509\"\u003eBattery Configuration Li ion: 3S to 8S\u003c\/li\u003e\n\u003cli data-end=\"1592\" data-start=\"1551\"\u003eBattery Configuration Lifepo4: 4S to 8S\u003c\/li\u003e\n\u003cli data-end=\"1631\" data-start=\"1594\"\u003eBattery Configuration LTO: 7S to 8S\u003c\/li\u003e\n\u003cli data-end=\"1665\" data-start=\"1633\"\u003eBalance Method: Active Balance\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1667\"\u003eActive Balance Current: 0.4A\u003c\/li\u003e\n\u003cli data-end=\"1725\" data-start=\"1699\"\u003eMOSFET Resistance: 2.8mΩ\u003c\/li\u003e\n\u003cli data-end=\"1762\" data-start=\"1727\"\u003eContinuous Discharge Current: 40A\u003c\/li\u003e\n\u003cli data-end=\"1793\" data-start=\"1764\"\u003ePeak Discharge Current: 60A\u003c\/li\u003e\n\u003cli data-end=\"1849\" data-start=\"1795\"\u003eOver Current Protection Range: 10A to 40A Adjustable\u003c\/li\u003e\n\u003cli data-end=\"1912\" data-start=\"1851\"\u003eOver Current Protection Release Time: 2S to 120S Adjustable\u003c\/li\u003e\n\u003cli data-end=\"1972\" data-start=\"1914\"\u003eOver Charge Protection Voltage: 1.2V to 4.35V Adjustable\u003c\/li\u003e\n\u003cli data-end=\"2040\" data-start=\"1974\"\u003eOver Charge Protection Release Voltage: 1.2V to 4.55V Adjustable\u003c\/li\u003e\n\u003cli data-end=\"2103\" data-start=\"2042\"\u003eOver Discharge Protection Voltage: 1.2V to 4.35V Adjustable\u003c\/li\u003e\n\u003cli data-end=\"2174\" data-start=\"2105\"\u003eOver Discharge Protection Release Voltage: 1.2V to 4.35V Adjustable\u003c\/li\u003e\n\u003cli data-end=\"2213\" data-start=\"2176\"\u003eSingle Cell Voltage Range: 1V to 5V\u003c\/li\u003e\n\u003cli data-end=\"2239\" data-start=\"2215\"\u003eVoltage Accuracy: ±5mV\u003c\/li\u003e\n\u003cli data-end=\"2273\" data-start=\"2241\"\u003eTemperature Sensor Quantity: 3\u003c\/li\u003e\n\u003cli data-end=\"2306\" data-start=\"2275\"\u003eShort Circuit Protection: Yes\u003c\/li\u003e\n\u003cli data-end=\"2353\" data-start=\"2308\"\u003eBluetooth Function: Android and IOS Support\u003c\/li\u003e\n\u003cli data-end=\"2386\" data-start=\"2355\"\u003eGPS Remote Control: Supported\u003c\/li\u003e\n\u003cli data-end=\"2419\" data-start=\"2388\"\u003eCommunication Port: RS485 CAN\u003c\/li\u003e\n\u003cli data-end=\"2454\" data-start=\"2421\"\u003eDimensions: 110mm × 73mm × 17mm\u003c\/li\u003e\n\u003cli data-end=\"2482\" data-start=\"2456\"\u003eMounting Type: PCB Mount\u003c\/li\u003e\n\u003cli data-end=\"2516\" data-start=\"2484\"\u003ePackage Type: Anti Static Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eApplications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLithium battery pack protection systems\u003c\/li\u003e\n\u003cli\u003eSolar energy storage battery management systems\u003c\/li\u003e\n\u003cli\u003eElectric bike and electric vehicle battery packs\u003c\/li\u003e\n\u003cli\u003ePortable power station battery systems\u003c\/li\u003e\n\u003cli\u003eDIY lithium battery pack building projects\u003c\/li\u003e\n\u003cli\u003eIndustrial energy storage battery monitoring systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"2840\" data-start=\"2823\"\u003ePackage Includes:\u003c\/h4\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2921\" data-start=\"2842\"\u003e1 × JK BMS 4S to 8S 40A Smart BMS with Active Balancer for Lithium Battery Pack\u003c\/p\u003e","brand":"DAL006","offers":[{"title":"Default Title","offer_id":45860998217962,"sku":"BCL-QC4822","price":2841.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/6424\/6919\/files\/JK-BMS4Sto8S40ASmartBMSwithActiveBalancerforLithiumBatteryPack.jpg?v=1773313078","url":"https:\/\/quartzcomponents.com\/products\/daly-lifepo4-20s-60v-40a-waterproof-battery-management-system-bms-protection-board","provider":"QuartzComponents","version":"1.0","type":"link"}