{"product_id":"daly-smart-bms-150a-200a-4-8s-7-17s-7-24s-smart-integrated-bluetooth-surveillance-lithium-battery-lifepo4-li-ion-lto","title":"DALY Smart BMS Y-Series YM 150A\/200A 4-8S 7-17S 7-24S Bluetooth Li-ion LiFePO4 LTO BMS","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eDALY \u003ca href=\"https:\/\/tsolar.top\/collections\/smart-bms\" title=\"Smart BMS\"\u003eSmart BMS\u003c\/a\u003e Y-series 150–200A (YM) is a smart battery management system (BMS) with built-in Bluetooth for lithium battery packs. It supports selectable string ranges of 4–8S, 7–17S, and 7–24S, with selectable current options of 150A or 200A. Battery data can be monitored in real time through a Bluetooth smart app, and parameters can be viewed\/set via the app.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth:\u003c\/strong\u003e Monitor battery data in real time by connecting to the app; view\/set battery parameters and monitor battery information such as voltage, current, charge\/discharge status, and alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart compatible strings:\u003c\/strong\u003e 4–8S \/ 7–17S \/ 7–24S; supported battery types include Li-ion \/ LiFePO4 \/ LTO.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-identifies pack strings:\u003c\/strong\u003e Auto-identifies strings on first power-up only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions:\u003c\/strong\u003e Overcharge, over-discharge, overcurrent, pre-charge, short circuit, high temperature, low temperature, static electricity, offline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication \u0026amp; expansion:\u003c\/strong\u003e Standard communication UART; customizable communication RS485, SIF. Expandable accessories include display screen, WiFi module, GPS module, parallel module, buzzer, heating module, key switch, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel current limiting:\u003c\/strong\u003e Integrated 1A parallel current limiting module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent design:\u003c\/strong\u003e High-quality microelectronic components (precise and fast IC; low resistance, high withstand voltage MOSFET); thermal silica to accelerate heat dissipation; preset interface and buckle cable for convenient connection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDALY SMART BMS: Y-series 150–200A (YM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptional string range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–8S \/ 7–17S \/ 7–24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptional current range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150A \/ 200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYM size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180*92.4*17.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYM B- \/ P- cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2AWG 200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYM cable length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e550mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensional data tolerance range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLi-ion \/ LiFePO4 \/ LTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eString number range (Li-ion)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–8 \/ 7–17 \/ 7–20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eString number range (LiFePO4)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4–8 \/ 8–17 \/ 8–24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eString number range (LTO)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6–8 \/ 10–17 \/ 10–24S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging voltage (Li-ion)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN x 4.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging voltage (LiFePO4)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN x 3.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging voltage (LTO)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN x 2.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40~85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassive balance current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100±30mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSleep current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;600uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSleep time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3600S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNCT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e*1 (2 ways)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell sampling voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5~4.9V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard communication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUart\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomizable communication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS485, SIF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParallel current limiting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated 1A parallel current limiting module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePC Master\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupport Windows system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Bluetooth. Support Android\/iOS\/HarmonyOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassive equalization - Balanced start voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassive equalization - Balanced opening voltage difference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥20mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassive equalization - Balance current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100±30mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003ePassive equalization conditions:\u003c\/strong\u003e Balanced start when both conditions are met: (1) Reach the set balanced start voltage; (2) The highest voltage reaches the set balanced start voltage difference.\u003c\/p\u003e\u003ch2\u003eBasic Functions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOver-charging protection\u003c\/li\u003e\n\u003cli\u003eOver-discharging protection\u003c\/li\u003e\n\u003cli\u003eOver-current protection\u003c\/li\u003e\n\u003cli\u003eTemperature protection\u003c\/li\u003e\n\u003cli\u003eDisconnect protection\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eBalance function\u003c\/li\u003e\n\u003cli\u003eShort circuit protection recover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBMS x 1 pcs\u003c\/li\u003e\n\u003cli\u003eSampling cable x 1 pcs\u003c\/li\u003e\n\u003cli\u003eTemperature probe (NTC) x 1 pcs\u003c\/li\u003e\n\u003cli\u003eB+ cable x 1 pcs\u003c\/li\u003e\n\u003cli\u003eEnglish manual x 1 pcs\u003c\/li\u003e\n\u003cli\u003eUSB-Uart cable x 1 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOptional Accessories\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUART to USB cable\u003c\/li\u003e\n\u003cli\u003eBattery capacity indicator\u003c\/li\u003e\n\u003cli\u003eTouch screen LCD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCustomization Options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSoft switch\u003c\/li\u003e\n\u003cli\u003eKey switch\u003c\/li\u003e\n\u003cli\u003eRS485 and CAN communication\u003c\/li\u003e\n\u003cli\u003eDO\/I port for special needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOptional accessories and customized accessories must match the BMS model and be purchased at the same time. Bulk orders can customize functions, parameters, and logo; standard BMS and smart BMS can be customized.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRV energy storage\u003c\/li\u003e\n\u003cli\u003ePhotovoltaic energy storage\u003c\/li\u003e\n\u003cli\u003eHome and outdoor energy storage\u003c\/li\u003e\n\u003cli\u003eElectric vehicles, tricycles\u003c\/li\u003e\n\u003cli\u003eForklifts\u003c\/li\u003e\n\u003cli\u003eTourist vehicles\u003c\/li\u003e\n\u003cli\u003eGolf carts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection \u0026amp; Installation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type matching:\u003c\/strong\u003e BMS type and lithium battery type must be in one-to-one correspondence (Li-ion\/LiFePO4). Mismatch may cause BMS damage and battery damage, and the battery may not fully charge\/discharge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eString matching:\u003c\/strong\u003e BMS strings and battery strings must be in one-to-one correspondence. Mismatch may cause BMS and battery damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelection method:\u003c\/strong\u003e load maximum power ÷ (string number of battery × overdischarge voltage) × coefficient. Coefficient depends on usage scenario.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding note:\u003c\/strong\u003e When soldering, the balance cable cannot be inserted into the BMS. Do NOT plug into BMS during welding. Insulate unused wires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput wire fastening:\u003c\/strong\u003e Secure B- and P- to BMS with 10 N·m torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage measurement:\u003c\/strong\u003e Measure whether the battery voltage (B+→B-) is consistent with the output voltage of the BMS (B+ P-). If equal, the BMS is working normally.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor selection guidance, customization details, or model matching support, contact customer service at https:\/\/tsolar.top\/ or service@tsolar.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"DALY BMS brand overview graphic highlighting 10+ years innovation, R\u0026amp;D investment, and ISO9001 badge\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated.jpg?v=1779378479\"\u003e\u003cimg alt=\"DALY global capability and compliance slide with CE and RoHS icons plus factory-direct logistics and warranty notes\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_4a169837-ceb6-4b68-a84e-1b1c501dcbad.jpg?v=1779378486\"\u003e\u003cimg alt=\"DALY Smart BMS Y Series mini-black unit with smart compatible strings (4–8S, 7–17S, 7–24S) for lithium packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_696ea076-3702-4e6e-8d23-554fdbdf106b.jpg?v=1779378496\"\u003e\u003cp\u003eBuilt-in Bluetooth support makes it easy to monitor pack status and adjust key parameters in the mobile app.\u003c\/p\u003e\n\u003cimg alt=\"Feature overview collage for smart BMS: multiple string options, auto string identification, Bluetooth app, and RS485 expansion\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_0c0d5080-2100-4074-837d-4133f2ef8a77.jpg?v=1779378506\"\u003e\u003cimg alt=\"Product parameters table comparing YH\/YK\/YM models with current ratings, dimensions, cable gauges, and lead lengths\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_5513943a-3f21-41e2-8027-2bd00c0aac68.jpg?v=1779378516\"\u003e\u003cp\u003eChoose the YM version when you need higher current options and larger hardware size for demanding battery builds.\u003c\/p\u003e\n\u003cimg alt=\"Specification list for operating temperature, balance current, cell sampling voltage, UART\/RS485 communication, and protections\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_43cf9308-9d94-4455-b064-d15c090b9a25.jpg?v=1779378523\"\u003e\u003cp\u003eProtection features cover common battery fault conditions, with UART standard communication and optional RS485\/SIF.\u003c\/p\u003e\n\u003cimg alt=\"Application graphic showing the BMS used across various lithium battery packs for e-bikes, EVs, RVs, and power storage\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_e921fe8b-bc2c-461b-9679-61c0de6a1407.jpg?v=1779378533\"\u003e\u003cimg alt=\"Red banner slide reading “One BMS For All” for DALY mini-black BMS Y Series\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_60f984e4-d222-45ba-958c-a93e030de5f1.jpg?v=1779378541\"\u003e\u003cimg alt=\"DALY Smart BMS with selectable 4–8S, 7–17S, and 7–24S ranges and compatibility notes for Li-ion, LiFePO4, and LTO\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_5451c663-a966-478b-8aaa-b4a97a444e08.jpg?v=1779378550\"\u003e\u003cp\u003eSelectable string ranges help match the BMS to Li-ion, LiFePO4, or LTO packs without changing the overall platform.\u003c\/p\u003e\n\u003cimg alt=\"Auto-identifies pack strings on first activation graphic with BMS centered and multiple series counts (4S to 24S) around it\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_26db0c5f-1168-4112-9811-31a02f803206.jpg?v=1779378560\"\u003e\u003cp\u003eOn first power-up, the BMS can identify the pack string count to simplify initial setup.\u003c\/p\u003e\n\u003cimg alt=\"Bluetooth smart app screen for real-time monitoring of battery voltage, current, state of charge, and alerts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_5875b88f-1b51-442f-807d-4944b2b17344.jpg?v=1779378569\"\u003e\u003cp\u003eReal-time readings for voltage, current, charge\/discharge status, and alerts stay available over Bluetooth.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of BMS enclosure and internal circuit board emphasizing high-current design and compact housing (YM example)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_286ec6b0-7c54-4d50-a59c-cf321159e430.jpg?v=1779378578\"\u003e\u003cp\u003eComponent layout and enclosure design are built for high-current use while keeping wiring connections accessible.\u003c\/p\u003e\n\u003cimg alt=\"Red “Intelligent Expansion” banner for DALY mini-black BMS Y Series accessory ecosystem\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_1b3a6b85-b7cf-40fc-8282-6e4bd3864747.jpg?v=1779378592\"\u003e\u003cimg alt=\"Multi-channel communication layout showing UART port and optional accessories like displays, WiFi, GPS, buzzer, and heating module\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_1a61cbfb-e285-4b19-870c-087aff3391b0.jpg?v=1779378601\"\u003e\u003cp\u003eOptional add-ons such as displays, WiFi, GPS, buzzer, and heating modules connect through supported communication ports.\u003c\/p\u003e\n\u003cimg alt=\"DALY Cloud remote management workflow graphic linking BMS WiFi\/BT, router, app, and cloud server dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_dda936ef-4042-40f6-be35-b6ac80d117c4.jpg?v=1779378610\"\u003e\u003cimg alt=\"Optional DALY WiFi module icon for cloud access and remote BMS management via app and cloud platform\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_6f2e198c-7c8d-414b-8b12-7e9c2ba986c8.jpg?v=1779378618\"\u003e\u003cp\u003eAdd the optional WiFi module for remote management features through the DALY Cloud platform.\u003c\/p\u003e\n\u003cimg alt=\"Accessory selection grid with 3-inch displays, 4.3-inch touch screen, indicator boards, and single-line display options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_3940c6dd-add4-4519-a81a-51b1a104d67b.jpg?v=1779378627\"\u003e\u003cp\u003eMultiple display accessory styles are available, from compact single-line readouts to a 4.3-inch touch screen.\u003c\/p\u003e\n\u003cimg alt=\"Red banner reading “Fine Craftsmanship” and “Safe \u0026amp; Worry-free” for DALY mini-black BMS Y Series\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_6dca3412-7d17-4d1e-8ff9-08db0208a1a2.jpg?v=1779378636\"\u003e\u003cimg alt=\"DALY Smart BMS circuit board with low power consumption specs: working power ≤10 mA and sleeping current \u0026lt;600 µA.\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_877cabe0-05cd-445b-861c-e6422eeea7e6.jpg?v=1779378644\"\u003e\u003cp\u003eDALY Smart BMS is designed for lower standby draw, with working power rated at ≤10 mA and sleeping current under 600 µA.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS on lithium battery packs wired in parallel with bus bars and red\/black power cables\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_f84fb5ea-aefa-44d4-aa69-2ca66b5b45c5.jpg?v=1779378653\"\u003e\u003cp\u003eDALY Smart BMS supports safer parallel battery pack expansion by helping reduce high-current impact when packs are connected together.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS packing list showing BMS unit, manual, cables (DIO, sampling, B+), NTC sensor and screws\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_0a7dee4f-a353-4f5e-83e5-75d4862c0926.jpg?v=1779378665\"\u003e\u003cp\u003eThe DALY Smart BMS package includes the BMS unit, manual, DIO cable, sampling cable, B+ lead, NTC sensor, output line, and screws for installation.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS installation guide with 4–8S wiring diagram showing B+ and B- connections to load and charger\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_be608996-81b1-4596-8e6a-906e8369f15c.jpg?v=1779378677\"\u003e\u003cp\u003eThe DALY Smart BMS wiring guide outlines the steps for connecting the sampling cable, NTC sensor, and B+\/B- leads for a 4–8S battery pack.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS wiring diagram for 7–17S and 7–24S packs showing B+, B-, load, charger, NTC and balance leads\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_af358ce9-6337-41b9-8566-8331012cff39.jpg?v=1779378687\"\u003e\u003cp\u003eDALY Smart BMS wiring uses B+ and B- main leads plus the numbered cell balance wires, with separate connections for the load, charger, and NTC temperature sensor.\u003c\/p\u003e\n\u003cimg alt=\"Promotional banner for DALY Smart BMS Mini-Black BMS, with “Technology Company” and “Y Series” text\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_42bb592f-20cb-4d58-afaf-940e490b14b9.jpg?v=1779378695\"\u003e\u003cp\u003eDALY Smart BMS Mini-Black BMS is presented as part of the Y Series for battery management applications.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS graphic showing DALY Cloud app, Bluetooth\/WiFi connectivity, and customizable hardware and software options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_b621dfb1-ef63-4615-91dd-caadc5da3cfb.jpg?v=1779378704\"\u003e\u003cp\u003eDALY Smart BMS supports customizable app, PC, and cloud management options with Bluetooth\/WiFi connectivity and branding customization.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS technical R\u0026amp;D team working on circuit design and calculations in a lab setting\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_a6762b00-f2b4-4c1d-9082-ad4b425c40e2.jpg?v=1779378714\"\u003e\u003cp\u003eDALY emphasizes in-house R\u0026amp;D with engineers testing and refining battery management system designs.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS manufacturing collage with technicians on production line and text about smart manufacturing quality\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_75eb9f2e-a283-4d5d-8288-218b1960617d.jpg?v=1779378725\"\u003e\u003cp\u003eDALY emphasizes smart manufacturing for its BMS production, citing a 20,000 m² intelligent production base and daily output up to 30,000 units.\u003c\/p\u003e\n\u003cimg alt=\"FAQ page listing delivery time (3–7 days), logistics options, one-year warranty, and product data notice for DALY Smart BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-BMS-150A-200A-4-8S-7-17S-7-24S-Smart-Integrated_d9c8bcac-fabf-407e-8968-1d13da45dffd.jpg?v=1779378733\"\u003e\u003cp\u003eShipping is typically arranged within 3–7 days, with a one-year warranty policy provided under normal use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"daly","offers":[{"title":"4-8S 150A UART BMS","offer_id":52285737271570,"sku":"G09-RYM-103109-1","price":74.02,"currency_code":"USD","in_stock":true},{"title":"4-8S 200A UART BMS","offer_id":52285737304338,"sku":"G09-RYM-103109-2","price":86.34,"currency_code":"USD","in_stock":true},{"title":"7-17S 150A UART BMS","offer_id":52285737337106,"sku":"G09-RYM-103109-3","price":84.38,"currency_code":"USD","in_stock":true},{"title":"7-17S 200A UART BMS","offer_id":52285737369874,"sku":"G09-RYM-103109-4","price":101.46,"currency_code":"USD","in_stock":true},{"title":"7-24S 150A UART 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