{"product_id":"daly-smart-wifi-bms-4s-7s-8s-13s-14s-16s-17s-20s-24s-built-in-bluetooth-30a-40a-60a-80a-100a-120a-150a-200a-lifepo4-li-ion-lto","title":"DALY Smart BMS Y-Series Mini-Black WiFi\/Bluetooth 4S-24S 30A-200A for Li-ion LiFePO4 LTO","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, Mini-Black BMS) is a smart battery management system with built-in Bluetooth, designed for Li-ion, LiFePO4, and LTO battery packs. It supports a wide string range (4S to 24S, depending on battery type) and multiple current options from 30A to 200A. Through the Bluetooth smart APP, battery data can be monitored in real time, and parameters can be viewed\/set.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel family:\u003c\/strong\u003e DALY SMART BMS Y-series: 30-60A (YH), 80-120A (YK), 150-200A (YM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional strings range (general):\u003c\/strong\u003e 4S-8S \/ 7S-17S \/ 7S-24S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional current range:\u003c\/strong\u003e 30A \/ 40A \/ 60A \/ 80A \/ 100A \/ 120A \/ 150A \/ 200A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth:\u003c\/strong\u003e Connect to the APP to monitor battery data in real time; APP can view \u0026amp; set battery parameters and monitor battery information like voltage, current, charge and discharge status and alert, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-identifies PACKs strings:\u003c\/strong\u003e auto-identifies strings on first power-up only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel use:\u003c\/strong\u003e “PACKs Any Parallel” (as stated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent design (as stated):\u003c\/strong\u003e precise and fast IC; low resistance, high withstand voltage MOSFET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal silica:\u003c\/strong\u003e accelerates heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreset interface \/ buckle cable:\u003c\/strong\u003e for more convenient connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication and expansion (as stated):\u003c\/strong\u003e multi-channel communication and multi-dimensional expansion; expandable for display, WiFi module, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable communication:\u003c\/strong\u003e RS485 connect to inverter (customized); RS485 connect to EV controller (customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional high current resistance (as stated):\u003c\/strong\u003e curated components; strong overcurrent; low temperature rise; quality guaranteed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor function\/parameter\/logo customization and accessory matching, contact customer service at \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"nofollow\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or \u003ca href=\"mailto:service@tsolar.top\"\u003eservice@tsolar.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDALY SMART BMS, Y-series (Mini-Black BMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModels (by current range)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYH (30-60A); YK (80-120A); YM (150-200A)\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\u003e30A \/ 40A \/ 60A \/ 80A \/ 100A \/ 120A \/ 150A \/ 200A\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 (by battery type)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n      Li-ion: 4-8S \/ 7-17S \/ 7-20S\u003cbr\u003e\n      LiFePO4: 4-8S \/ 8-17S \/ 8-24S\u003cbr\u003e\n      LTO: 6-8S \/ 10-17S \/ 10-24S\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging voltage (as stated)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN x 4.2V (Li-ion); N x 3.2V (LiFePO4); N x 2.4V (LTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize (by model)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n      YH: 101*65.5*14.2mm\u003cbr\u003e\n      YK: 130*65.5*14.2mm\u003cbr\u003e\n      YM: 180*92.4*17.2mm\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB- \/ P- (by model)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n      YH: 10AWG 100mm\u003cbr\u003e\n      YK: 7AWG 150mm (80A\/100A); 6AWG 150mm (120A)\u003cbr\u003e\n      YM: 2AWG 200mm\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable length (as stated)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n      YH: 4-8S: 450mm; 7-17 \/ 7-24S: 550mm\u003cbr\u003e\n      YK: 550mm\u003cbr\u003e\n      YM: 550mm\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensional tolerance\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\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\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\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\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\u003eExpandable accessories (as stated)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDisplay screen, WiFi module, GPS module, parallel module, buzzer, heating module, key switch, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eBasic Functions (Protection)\u003c\/h3\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\u003cli\u003eAdditional protection items shown: pre-charge, high temperature, low temperature, static electricity, offline\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePassive Equalization\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBalanced Start Voltage: 3.4V\u003c\/li\u003e\n\u003cli\u003eBalanced Opening Voltage Difference: ≥20mV\u003c\/li\u003e\n\u003cli\u003eBalance Current: 100±30mV\u003c\/li\u003e\n\u003cli\u003eBalanced start conditions (both required): (1) Reach the set balanced start voltage; (2) The highest voltage reaches the set balanced start voltage difference.\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 Shown)\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.\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\u003c\/li\u003e\n\u003cli\u003eTricycles\u003c\/li\u003e\n\u003cli\u003eForklifts\u003c\/li\u003e\n\u003cli\u003eTourist vehicles\u003c\/li\u003e\n\u003cli\u003eGolf cart\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes (Balance Cable Connection)\u003c\/h2\u003e\u003ch3\u003ePreparation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFind the total positive and total negative of the battery pack.\u003c\/li\u003e\n\u003cli\u003eFind B-\/P- of BMS.\u003c\/li\u003e\n\u003cli\u003eInsert temperature probe (NTC) into the BMS.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWelding\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNote: When soldering, the balance cable cannot be inserted into the BMS.\u003c\/li\u003e\n\u003cli\u003e(1) Weld sampling cables: Start from thin black wire to B- (total negative), then connect each cell's positive in order. Last red wire to B+ (total positive). \u003cstrong\u003eNote:\u003c\/strong\u003e Do NOT plug into BMS during welding. Insulate unused wires.\u003c\/li\u003e\n\u003cli\u003e(2) Check voltages: Use multimeter or wire tester to confirm each cell's voltage is normal. Fix any miswiring or poor soldering.\u003c\/li\u003e\n\u003cli\u003e(3) Weld output wires: Secure B- and P- to BMS with 10N·m torque; weld B- to battery negative. \u003cstrong\u003eNote:\u003c\/strong\u003e Insulate P- before final connection.\u003c\/li\u003e\n\u003cli\u003e(4) Plug NTC and sampling cable: Insert NTC, then plug sampling cable to auto-activate BMS.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVoltage Measurement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMeasure whether the battery voltage (B+ → B-) is consistent with the output voltage of the BMS (B+ P-).\u003c\/li\u003e\n\u003cli\u003eIf the two voltage values are equal, it means that the BMS is working normally.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Choose the Right BMS (Selection 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 consequences: (1) BMS damaged, even BMS and battery burn out; (2) The battery cannot be fully charged and discharged.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eString count matching:\u003c\/strong\u003e BMS strings and battery strings must be in one-to-one correspondence. Mismatch consequence: BMS and battery burn out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelection method (formula shown):\u003c\/strong\u003e load maximum power ÷ (string number of battery × overdischarge voltage) × coefficient\u003c\/li\u003e\n\u003cli\u003eDepending on the battery usage scenario, the coefficient value is different.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"DALY BMS brand banner highlighting 10+ years innovation, R\u0026amp;D investment, patents and ISO9001 icon\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S.jpg?v=1779726412\"\u003e\u003cp\u003eBacked by long-term R\u0026amp;D investment and a mature quality system for consistent pack protection.\u003c\/p\u003e\n\u003cimg alt=\"DALY worldwide capability and certifications graphic with CE and RoHS icons plus logistics and warranty badges\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_7861cce6-4fc2-445e-a2aa-81d77277a9fa.jpg?v=1779726419\"\u003e\u003cp\u003eInternational certification marks and factory-direct supply support dependable sourcing for projects and OEM builds.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS Y-series Mini-Black unit with 30–200A and 4–24S compatibility for Li-ion, LiFePO4 and LTO packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_12a856f1-6a12-458b-ae7c-8bc3a5734e50.jpg?v=1779726429\"\u003e\u003cp\u003eThe Y‑series Mini‑Black lineup covers broad current options and multiple string ranges for Li‑ion, LiFePO4, and LTO packs.\u003c\/p\u003e\n\u003cimg alt=\"Feature overview collage: 4–24S support, auto string identification, Bluetooth app monitoring, and pack parallel use\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_bfbff673-f1d0-4799-8b4e-01339475096a.jpg?v=1779726438\"\u003e\u003cp\u003eBluetooth monitoring, first-activation string auto-detect, and parallel-ready pack support help simplify system integration.\u003c\/p\u003e\n\u003cimg alt=\"Product parameters table comparing YH, YK and YM models with current range, size, wire gauge and cable length\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_596bd6aa-022e-445b-839e-6243ed0eeb78.jpg?v=1779726446\"\u003e\u003cp\u003eChoose YH\/YK\/YM by current rating and form factor, with wiring and harness lengths listed for quicker planning.\u003c\/p\u003e\n\u003cimg alt=\"Specification list showing operating temperature, balance current, sleep current, UART\/RS485 options and protection items\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_5807389f-3326-470d-ae82-48810f461bfc.jpg?v=1779726454\"\u003e\u003cp\u003eCore operating specs, communications, and protection functions are summarized for fast compatibility checks.\u003c\/p\u003e\n\u003cimg alt=\"Application graphic showing various lithium battery packs and use cases like e-bikes, RVs, forklifts and power supplies\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_61a843fd-fc32-4123-90f5-b89c836a0656.jpg?v=1779726465\"\u003e\u003cp\u003eSuitable for a wide range of lithium battery pack formats across mobility, industrial, and energy storage applications.\u003c\/p\u003e\n\u003cimg alt=\"Red title card reading “One BMS For All” for DALY Mini-Black BMS Y Series\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_661acd62-8138-4e86-a1e0-b2530051ea70.jpg?v=1779726473\"\u003e\u003cimg alt=\"DALY Smart BMS close-up with balance leads and selectable string ranges for Li-ion, LiFePO4 and LTO up to 24S\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_bad5ba3d-ee82-4678-957d-28a537b41e82.jpg?v=1779726482\"\u003e\u003cp\u003eSelect the correct string range for your chemistry—Li‑ion, LiFePO4, or LTO—across setups up to 24S.\u003c\/p\u003e\n\u003cimg alt=\"Graphic stating strings auto-identify on first activation, with battery pack examples labeled 4S through 24S\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_86d23d76-2852-463d-90f6-05d600b989f8.jpg?v=1779726490\"\u003e\u003cimg alt=\"DALY Smart BMS Bluetooth app interface on a phone for viewing and setting battery parameters and status alerts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_fd887e84-f78a-4cc7-902a-10c20b4b674d.jpg?v=1779726500\"\u003e\u003cp\u003eReal-time data and parameter settings are available in the smart app via built‑in Bluetooth.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of the Mini-Black BMS housing and circuit board highlighting high-current component layout (YM example)\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_cadfa221-d1b2-4550-ada3-865a597292c4.jpg?v=1779726507\"\u003e\u003cp\u003eHigh-current hardware design emphasizes low temperature rise and strong overcurrent capability (YM model illustrated).\u003c\/p\u003e\n\u003cimg alt=\"Red section header reading “Intelligent Expansion, Convenient \u0026amp; Efficient” for DALY Mini-Black BMS Y Series\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_fac5fe09-eb0f-4d2b-89d0-9ad65bf40f61.jpg?v=1779726513\"\u003e\u003cimg alt=\"Multi-channel communication diagram with DALY BMS ports for UART and optional RS485 plus display, WiFi and GPS modules\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0abb7048b44c4a218de364a0ae13d87bM.jpg\"\u003e\u003cp\u003eExpand the system with display and communication options, including UART and customized RS485 connections.\u003c\/p\u003e\n\u003cimg alt=\"DALY Cloud remote management concept showing BMS WiFi\/BT link through router to cloud server and app dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Cloud-remote-management-concept-showing-BMS-WiFiBT.webp?v=1779727474\"\u003e\u003cp\u003eOptional cloud connectivity supports remote monitoring and management workflows when paired with a WiFi solution.\u003c\/p\u003e\n\u003cimg alt=\"Optional DALY WiFi+BT module graphic for connecting the BMS to the DALY Cloud platform for remote management\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_84b61a8a-94be-4649-bb97-d0a2cad2a85b.jpg?v=1779726584\"\u003e\u003cp\u003eAdd the optional WiFi module to enable cloud-based data access and remote firmware upgrades via app and platform.\u003c\/p\u003e\n\u003cimg alt=\"Accessory options grid including 3-inch displays, 4.3-inch touch screen, indicator boards and single-line display\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/Daly-Smart-WIFI-BMS-4S-7S-8S-13S-14S-16S-17S-20S-24S_bc127b4a-e229-4f1e-88ee-0f38326a9c43.jpg?v=1779726593\"\u003e\u003cp\u003eMultiple display accessories are available, from compact indicators to a larger touch screen for detailed pack readouts.\u003c\/p\u003e\n\u003cimg alt=\"Red section header reading “Fine Craftsmanship, Safe \u0026amp; Worry-free” for DALY Mini-Black BMS Y Series\" 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