{"product_id":"daly-smart-bms-4s-5s-6s-7s-8s-17s-20s-24s-12v-24v-48v-lifepo4-bms-30a-40a-60a-80a-100a-120a-li-ion-lto-3-7v-3-2v-battery-bms","title":"DALY Smart BMS Y-Series 4-24S Battery Management System, 30A-120A Options, 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) is a smart battery management system (BMS) designed for lithium battery packs, with selectable string (series) counts and current ratings. It supports Li-ion, LiFePO4, and LTO battery types, and provides monitoring and parameter configuration through a built-in Bluetooth (BT) smart app.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional string (series) range:\u003c\/strong\u003e 4-8S \/ 7-17S \/ 7-24S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional current range (Y-series):\u003c\/strong\u003e 30A \/ 40A \/ 60A \/ 80A \/ 100A \/ 120A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart monitoring:\u003c\/strong\u003e Bluetooth function enables real-time battery data monitoring via app; app can view \u0026amp; set battery parameters and monitor battery information such as voltage, current, charge\/discharge status, and alert\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 (listed):\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\u003eBasic functions (listed):\u003c\/strong\u003e Over-charging protection, over-discharging protection, over-current protection, temperature protection, disconnect protection, short circuit protection, balance function, short circuit protection recover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Standard communication Uart; customizable communication RS485, SIF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC software:\u003c\/strong\u003e PC Master supports Windows system\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\u003eExpandable accessories (examples listed):\u003c\/strong\u003e Display screen, WiFi module, GPS module, parallel module, buzzer, heating module, key switch, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomization\/OEM support:\u003c\/strong\u003e Bulk orders can customize functions, parameters, and logo; standard BMS and smart BMS can be customized\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor \u003ca href=\"https:\/\/tsolar.top\/collections\/battery-bms\" title=\"Battery BMS\"\u003eBMS\u003c\/a\u003e selection guidance, model matching, and optional accessory compatibility, contact support at \u003ca href=\"https:\/\/tsolar.top\/\" rel=\"nofollow\"\u003ehttps:\/\/tsolar.top\/\u003c\/a\u003e or service@tsolar.top.\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 \/ Model family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDALY SMART BMS: Y-series 30-60A (YH), 80-120A (YK)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible battery types\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 (series) range (general)\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\u003eCurrent range (optional)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30A \/ 40A \/ 60A \/ 80A \/ 100A \/ 120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging voltage (by cell type)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLi-ion: N x 4.2V\u003cbr\u003eLiFePO4: N x 3.2V\u003cbr\u003eLTO: N x 2.4V\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\u003eLi-ion: 4-8 \/ 7-17 \/ 7-20S\u003cbr\u003eLiFePO4: 4-8 \/ 8-17 \/ 8-24S\u003cbr\u003eLTO: 6-8 \/ 10-17 \/ 10-24S\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\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\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\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\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eModel\/Hardware Parameters (as listed)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCurrent\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eB-P-\u003c\/th\u003e\n\u003cth\u003eCable\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eYH\u003c\/td\u003e\n\u003ctd\u003e30A \/ 40A \/ 60A\u003c\/td\u003e\n\u003ctd\u003e101*65.5*14.2mm\u003c\/td\u003e\n\u003ctd\u003e10AWG 100mm\u003c\/td\u003e\n\u003ctd\u003e4-8S: 450mm\u003cbr\u003e7-17 \/ 7-24S: 550mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYK\u003c\/td\u003e\n\u003ctd\u003e80A \/ 100A \/ 120A\u003c\/td\u003e\n\u003ctd\u003e130*65.5*14.2mm\u003c\/td\u003e\n\u003ctd\u003e7AWG 150mm (80A\/100A)\u003cbr\u003e6AWG 150mm (120A)\u003c\/td\u003e\n\u003ctd\u003e550mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYM\u003c\/td\u003e\n\u003ctd\u003e150A \/ 200A\u003c\/td\u003e\n\u003ctd\u003e180*92.4*17.2mm\u003c\/td\u003e\n\u003ctd\u003e2AWG 200mm\u003c\/td\u003e\n\u003ctd\u003e550mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eDimensional data tolerance range:\u003c\/strong\u003e ±0.5mm\u003c\/p\u003e\u003ch3\u003ePassive Equalization (listed)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Start Voltage:\u003c\/strong\u003e 3.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Opening Voltage Difference:\u003c\/strong\u003e ≥20mV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Current:\u003c\/strong\u003e 100±30mV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced start conditions:\u003c\/strong\u003e\u003cbr\u003e1) Reach the set balanced start voltage\u003cbr\u003e2) 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 *1pcs\u003c\/li\u003e\n\u003cli\u003eSampling cable *1pcs\u003c\/li\u003e\n\u003cli\u003eTemperature probe (NTC) *1pcs\u003c\/li\u003e\n\u003cli\u003eB+ cable *1pcs\u003c\/li\u003e\n\u003cli\u003eEnglish manual *1pcs\u003c\/li\u003e\n\u003cli\u003eUSB-Uart cable *1pcs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOptional Accessories \/ Customization (listed)\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\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\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Optional 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 (Wiring \u0026amp; Checks)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Find the total positive and total negative of the battery pack; find B-\/P- of BMS; insert temperature probe (NTC) into the BMS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding note:\u003c\/strong\u003e 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\u003eDo not\u003c\/strong\u003e 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. 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\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 the two voltage values are equal, the BMS is working normally.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection 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 the battery cannot be fully charged and discharged.\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 burn out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelection method (formula):\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 also 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 overview graphic highlighting 10+ years innovation and 500M+ cumulative R\u0026amp;D investment\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V.jpg?v=1779716693\"\u003e\u003cp\u003eBacked by DALY’s long-term R\u0026amp;D focus and large-scale manufacturing experience.\u003c\/p\u003e\n\u003cimg alt=\"DALY BMS capability and compliance graphic with CE and RoHS marks plus factory-direct logistics and 1-year warranty\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_84c86e0d-af09-43b3-8f7c-b43d956b1ce9.jpg?v=1779716700\"\u003e\u003cp\u003eChoose with confidence thanks to international compliance marks and streamlined factory-direct supply.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS Y Series mini-black unit for Li-ion, LiFePO4 and LTO packs with 4-8S, 7-17S, 7-24S options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_a5b62f3d-8945-4002-8db4-90f0751379af.jpg?v=1779716709\"\u003e\u003cp\u003eDALY Smart BMS (Y-series) supports multiple cell chemistries and flexible series counts for one-pack-to-many builds.\u003c\/p\u003e\n\u003cimg alt=\"Feature summary collage for DALY BMS: 4–24S support, auto string identification, Bluetooth app, balancing and RS485 options\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_e8f54f72-a3de-475b-8ed6-4dc9a186a765.jpg?v=1779716716\"\u003e\u003cp\u003eSmart features include first-power-up string auto-detection, Bluetooth app monitoring, and expansion for RS485 communication.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS product parameters table showing YH, YK, YM models with current ratings, sizes, cable lengths and string ranges\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_4006eb99-0df3-4cfa-9892-f1570066f6a3.jpg?v=1779716724\"\u003e\u003cp\u003eSelect the right model by matching current rating, wiring size, and supported string range for your battery type.\u003c\/p\u003e\n\u003cimg alt=\"DALY BMS specifications list with operating temperature, balance current, sampling voltage, UART\/RS485 comms and protection functions\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_7cd9cc48-3f47-4017-9d8e-91e0cc172753.jpg?v=1779716731\"\u003e\u003cp\u003eCore specs cover wide operating temperature, UART standard communication, optional RS485\/SIF, and built-in protection functions.\u003c\/p\u003e\n\u003cimg alt=\"Application graphic showing DALY BMS used with different lithium battery pack formats and vehicles like e-bikes, RVs and forklifts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_c42dd88f-0747-43b6-9968-6c4555bdebfc.jpg?v=1779716739\"\u003e\u003cp\u003eDesigned to fit a wide range of lithium battery pack formats and common mobility and power applications.\u003c\/p\u003e\n\u003cimg alt=\"Red title banner reading “One BMS For All” for DALY mini-black BMS Y Series\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_a7356b10-fbf6-4bdf-94ad-2dd8bfb4288b.jpg?v=1779716746\"\u003e\u003cp\u003eOne BMS platform approach simplifies model selection across multiple builds.\u003c\/p\u003e\n\u003cimg alt=\"DALY BMS wiring view with balance leads and selectable series ranges 4-8S, 7-17S, 7-24S for Li-ion, LiFePO4 and LTO\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_79abc839-84ec-4400-92a1-1ee8eac7441a.jpg?v=1779716753\"\u003e\u003cp\u003eFlexible series-count options make it easier to standardize inventory while supporting different pack configurations.\u003c\/p\u003e\n\u003cimg alt=\"Auto-identifies pack strings on first activation graphic showing BMS with 4S, 8S, 10S, 12S, 17S, 20S and 24S packs\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_f200684e-7558-4c54-b9c6-3f4719e81473.jpg?v=1779716759\"\u003e\u003cp\u003eOn first power-up, the BMS can automatically identify the pack string count for faster setup.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS Bluetooth app screen for viewing and setting battery parameters, monitoring voltage, current and status alerts\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_e04e5a1d-94f8-4ead-b2a3-1eb28e0a7bd5.jpg?v=1779716771\"\u003e\u003cp\u003eUse the built-in Bluetooth app to monitor real-time battery data and adjust key parameters when needed.\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of DALY BMS enclosure and circuit board emphasizing high current resistance design and internal components\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_f266ce86-3759-4e7d-b8e1-5960026f22b0.jpg?v=1779716781\"\u003e\u003cp\u003eA compact, sealed housing design supports reliable operation in higher-current applications.\u003c\/p\u003e\n\u003cimg alt=\"DALY Smart BMS 4S 5S 6S 7S 8S 17S 20S 24S 12V 24V 48V Lifepo4 BMS 30A 40A 60A 80A 100A 120A Li-Ion LTO 3.7V 3.2V Battery BMS\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_0b3168e3-5fad-4cf4-8113-281b46ecd85a.jpg?v=1779716786\"\u003e\u003cp\u003eOptional accessories and communication choices enable system expansion as requirements grow.\u003c\/p\u003e\n\u003cimg alt=\"Multi-channel communication layout for DALY BMS showing UART port, customizable RS485 to inverter or EV controller, and accessories\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_3e787eb8-1a0d-4e07-9421-2c7d30ad98fe.jpg?v=1779716794\"\u003e\u003cp\u003eExpand beyond UART with optional modules such as displays, WiFi, GPS, and customized RS485 connections.\u003c\/p\u003e\n\u003cimg alt=\"DALY Cloud remote management workflow graphic connecting BMS WiFi\/BT to router, app and cloud server dashboard\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_39df4df8-873e-4ed9-a7c2-687406cec9d4.jpg?v=1779716803\"\u003e\u003cp\u003eOptional cloud connectivity supports remote battery monitoring and centralized management for multiple packs.\u003c\/p\u003e\n\u003cimg alt=\"Optional DALY WiFi module accessory labeled WiFi+BT with databms.com reference\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_590c049f-0dcc-48d3-b88c-122a48f8c404.jpg?v=1779716810\"\u003e\u003cp\u003eAdd the optional WiFi module when remote management via the cloud platform is required.\u003c\/p\u003e\n\u003cimg alt=\"Display accessory options for DALY BMS including 3-inch displays, circular power indicator board, 4.3-inch touch screen and LED boards\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_937428d2-3660-4e3b-8c15-6b958238b1eb.jpg?v=1779716817\"\u003e\u003cp\u003eChoose from multiple display styles, including compact 3-inch units and a larger 4.3-inch touch screen.\u003c\/p\u003e\n\u003cimg alt=\"Red banner reading “Fine Craftsmanship, Safe \u0026amp; Worry-free” for DALY mini-black BMS Y Series\" loading=\"lazy\" src=\"https:\/\/tsolar.top\/cdn\/shop\/files\/DALY-Smart-BMS-4S-5S-6S-7S-8S-17S-20S-24S-12V-24V-48V_d783fa85-116e-4dd2-9241-8b028c0cdc79.jpg?v=1779716824\"\u003e\u003cimg alt=\"DALY Smart BMS circuit board close-up with connector ports and text noting working power 510mA and sleeping current \u0026lt;600\"\u003e\n\u003c\/div\u003e","brand":"daly","offers":[{"title":"7-24S UART BMS \/ 30A","offer_id":52285757980946,"sku":"G11-RYH-101126-1","price":44.34,"currency_code":"USD","in_stock":true},{"title":"7-24S UART BMS \/ 40A","offer_id":52285758013714,"sku":"G11-RYH-101126-2","price":47.14,"currency_code":"USD","in_stock":true},{"title":"7-24S UART BMS \/ 60A","offer_id":52285758046482,"sku":"G11-RYH-101126-3","price":50.92,"currency_code":"USD","in_stock":true},{"title":"7-24S UART BMS \/ 80A","offer_id":52285758079250,"sku":"G11-RYH-101126-4","price":63.52,"currency_code":"USD","in_stock":true},{"title":"7-24S UART BMS \/ 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