End-Cloud Integrated Intelligent Management Solution
www.udantech.com
01 Business Scenario
With thecontinuous growthof globalenergydemand and heightened environmentalawareness,residential energy storagesystems have graduallybecome an essential component ofmodern households.Notonlydo they enable theeffectiveutilizationof renewable energysources,butalso provide backuppowerduring grid outages,enhancing energy efficiency and reducing household electricity costs.
Peak Load Shifting A
Store electricity during off-peak hours,utilize solar power during the daywhile storing excess energy,and consume it during peak-rate periods. Additionally,surplus electricity can be fed back into the gridto earnthe price differential.
Captive Production
High-efficiency photovoltaic power generation systems combined withsuficientlysized energystorage systems can achieve complete self-sufficiency,eliminating the need for grid power supply-particularly in well-sunlit regions without grid infrastructure.
Power Resilience
当
Inareas with unstable power supply, frequent power outages and suddenvoltagedropsoccur,affectinguserexperienceand damagingappliances.Residentialenergystoragesystemsare moresuitableforhomeusethanconventional UPSunits.
02 Intelligent Solutions
Udan provides high-performanceiBMS baterymanagement systems forresidentialenergystorageapplications,along with PDUpower distributionunits,cloud platforms,anddeeplycustomized appdevelopmentservices.This createsa deeplyintegratedsolution that connects devices,thecloud,andintelligentsystems,enabling intelligentbattery monitoring,precisecontrol,cloud-basedbalancingandproactive management-allofhichhelpensurethatenergy storage systems operate more effciently, safely, and with a longer lifespan.
Edge + Cloud + Al: Making Batteries More lntelligent
Intelligent Hardware
Intelligent Application
Integratedwirelessdatatransmissionunit enableshigh-concurrency,highly reliable, bidirectional real-time connectivitywith the PaaSdata platform,elevating traditional BMS to intelligent management levels.
Supportsonlinemanagementofmillionsof batterysystems,providing full lifecycle management functions including real-time monitoring, query statistics,early warning alerts,OTA upgrades,and value assessment.
Leverages artificial intelligence and machine learning technologies to deliver comprehensive cloud-based battery management and data services, maximizingbatteryperformance.
Application Topology Diagram
03 Intelligent
Test Certification
Based on theV-model product development process,it avoids systematic failures and random hardware failure risksin product design.And according to ASIL level requirements,corresponding safety protection measures are taken to avoid unacceptable risks caused by system functional failures.Allseries of products have passed a number of authoritative certifications.
Meets multiple certification requirements,including but not limited to: ISO13849PLI = 0 、IEC/UL60730、UN 38.3、IEC 62477、IEC 61000、GB/T34131-2023、GB/T17626
0 ● Automotive-grade component selection; \bullet High-accuracy signal acquisition and filtering; ● 6600W TVS with higher anti-surge level; Reliability * Meets UL94V-O flame retardant level; 5000VAC insulation withstand voltage level; ● 15-year service life expectancy 2 ● Low frequency magnetic field immunity: Level 3 \bullet Damped oscillatory magnetic field immunity: Level 3 ● DC power input port ripple immunity: Level 3 EMI & EMS ● Pulsed magnetic field immunity: Level 3 ●Damped oscillatory wave immunity: Level 3 Common mode conducted disturbance immunity: Level 4 3 i Multicanel relaue Multichannel redundant acquisition,with a diagnostic 9 0 % coritinrwitedgrsic ·MtTFighetesel Functional ●Follows Misra-C coding standards with static code analysis ● Model-based application layer development with MIL/PIL/HIL testing Safety
Intelligent Battery Management System
UDAN intellgentbatterymanagement system developed for high-voltagehousehold storage scenarios,supports multiplemainstreamPCSprotocolsavailableonthemarket.Comprehensivehardwareself-diagnosticcircuitsandcritical loopredundancydesignensure applicationsafety,suitableforvarioussecondaryenergystorage systemapplications.
Product Features
Hardware Reliability
High-reliability design,comprehensive self-diagnostic circuits,and multiple redundancy features ensure quality.
Application Security
Combines intelligent algorithms and faultearly warningtoensuresafesystemoperation
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Strategic Intelligence
Supports cloud-based collaborative management toenhance batterymanagementefficiency.
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High Visibility
Provides web and mobile applications for real-time monitoring of all data
Flexible Configuration
Supports flexible stacking and parallel clustering to meet user energy storage expansion needs
Compatible with Mainstream Protocols
Supports industry-standard PCS protocols and offers custom development based on proprietary client protocols
Specifications
| BCU | Model | P721 | P760 | ||||
| Total voltage | 0-1000V | 0-1500V | |||||
| High voltage detection | 4 channels | 2 channels | |||||
| Current detection | Shuntor Halleffectmodelsare available | ||||||
| Insulation test | Support (battery pack B+/B-,range O-6Mn),measurement accuracy ±10%/10KQ | ||||||
| Temperature detection | 6channetsreautfr | ||||||
| Low-level signal detection | 2-channel,active GND | 5-channel,active GND | |||||
| High-level signal detection | 2-channel,active high(3.6~36 VDC) | 4-channel,active high | |||||
| Wake up model detection | 4-channel,WKUP1/WKUP2/WKUP3/RTC 8-channel (total positive,precharge,total negative,heating,fan,indicator light,etc.),2A | 1 channel,WKUPactive high(6~36 VDC) | |||||
| High side switch | 2 channels,relay type,1A per channel; | ||||||
| Dry contact output | 2-channel,isolated,O.1A per channel | 1 channel PHOTOMOS type 0.1A | |||||
| Onboard storage Wireless communication | Mainland 4G,Global 4G,WiFi | ||||||
| Mainland 4G,Global 4G | |||||||
| BMU | Model | M761 | M762 | M774 | M794 | M798 | |
| Voltage acquisition | 18 series | 36series | 52 series | 64 series | 112 series | ||
| Temperature acquisition | 9 channels | 18 channels | 56 channels | 64 channels | 116 channels | ||
| IsoSPI bus | Support | ||||||
| voltagh box Display | Model | Customized to meet customer requirements | |||||
| Working Voltage | 9~36V | ||||||
| Display Specifications | TFT | ||||||
| Touchscreen Type | 4-wire resistive touchscreen CAN、RS485、Ethernet | ||||||
| Communication Interface | CAN、RS485 | ||||||
Intelligent Battery Distribution Unit
Designedspecificalyforresidentialandrack-mountedenergystoragesystems,this integrated,configurablehigvolt agepowercircuit managementunit servesas theintermediate component connecting thebatterybank to the energy storageinverter.Itfeaturesbatterybankvoltageandcurrentmonitoring,batterybank circuitcontactorcontrol,and protection functions.
Product Features
Separate Power and Control Design
Significantlyenhances the stability and durability of the battery system under complex operating conditions, effectivelymitigatingtheriskofelectromagneticinterference
Highly Integrated
DCDC,BMS,and PDU3-in-1,reducingexternal components and wiring,lowering overall costs,and improving hardware reliability
Extensive Interfaces
Offers a variety of communication and control interfaces, including CAN,485,and daisy-chain,facilitating system expansion and seamless integration with third-party devices
Ultra-Compact
Ultra-compact dimensions (360x228x112mm) significantly free up internal space within the batterypack
Wide Temperature Range Operation
Supportsoperation inawide temperaturerange from (204号 - 3 0 ^ { \circ } C to 6 5 ^ { \circ } C , ensuring stable and reliable performanceeveninextremeenvironments
Comprehensive Protection
Overcharge/over-discharge protection,overcurrent/short-circuit protection,over-temperatureprotection,insulationfault detection,relaystickingdetection,and more
Specifications
| Category | S201 | S202 | |
| Application scenario | 750V cluster-control energy-storage high-voltage DC distribution system, UPS,rack-mounted power supply | 1000V cluster-control energy-storage high-voltage DC distribution system, UPS,rack-mounted power supply | |
| System supply | 80V~750V | 100V~1000V | |
| Ethernet communication | 一 | ||
| CAN communication | 2ce | 3a | |
| RS485 communication | 2 | ||
| isoSPl communication | 2 channels (lsolated) | 2 channels (lsolated) | |
| Wireless communication | Standard version,4G, Wi-Fi + Bluetooth 2-in-1optional | Standard version,4G, Wi-Fi + Bluetooth 2-in-1 optional | |
| Electrical functions | Discharge rated capacity | Continuous 70A | Continuous 100A |
| Charge rated capacity | Continuous 70A | Continuous 100A | |
| Electrical circuit status | Main Positive,Main Negative, Pre-charge Relay | Discharge,Charge,Main Negative, Pre-charge MOS (SiC) | |
| Rectifier bridge status | Yes,LJ-MDK200A1600V | ||
| Fuse parameters | 1 channel,1000V/200A | ||
| Current acquisition channels | 2 channels,shunt + Hall sensor | 2 channels,shunt + Hall sensor | |
| Acquisition unit | Insulation detection | Supports 1 set of positive and negative insulation resistance | Supports 1 set of positive and negative insulation resistance detection |
| Temperature detection | 5 channels, default temperature sensor model : NTC103 | 7 channels, default temperature sensor model: NTC103 | |
| Charging connection detection | AmbientetGBTccstgetio | Ambienttetccstgction | |
| High-level signal input detection | 2 channels,active high | 2 channels,active high | |
| Low-levelsignal inputdetection | 3 channels,active GND | 5 channels,active GND | |
| Wake-up signal detection | 4 channels,WKUP1/WKUP2/WKUP3/RTC | 1 channel,WKUP active high (6~36VDC) | |
| Execution unit | High-side switch output | 8 channels,2A | 4 channels,2A (DCDC output power 60W) |
| Low-side switch output | 1 channel, 2OOmA (DCDC output power 60W) | ||
| Dry contact output | 2 chanels PHvtotae | ||
| Data storage | On-board storage | 128MB SLC NAND FLASH | 512MB NAND FLASH |
| On-board clock | On-board RTC | Spr | pte |
04 Intelligent Applications
Monitoring Platform
Byleveraging loTtechnology,themonitoring platformhelpsbatterymanufacturersand O&Mservice providers build standardized,professionalsystems fortheremote monitoring and management of residential energy storage devices, helping enterprises cut costs,boost eficiency,and strengthen market competitiveness.
Automatic Networking, Stay Ahead of the Curve
Device Monitoring,AllUnderControl
Batch Upgrades, Effortless and Efficient
Supportsautomatic BMS addressrecognitionand self-organizing networking for rapid installation,making systemintegrationmore convenient.
24/7 Security, Worry-Free Assurance
Real-time device statusdisplay, remoteintuitivemonitoringof daily energystorage charge/- discharge data and operationalalerts,reducing equipment maintenancecosts.
SupportsOTAtaskupgrades fordeviceswith precise targeting capabilities, alleviating large-scale managementburdensand enhancingequipment managementefficiency.
Comprehensive cloud-basedsecurityalert strategies,proactively identifylithiumbattery application risksand trigger alertsto ensure safety.
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UDAN Residential ESS APP
Forresidentialenergy storage users,it ofers features such as power generation data viewing,real-time status monitoring,and operations management.Ifsurplus energyis available,userscan alsoview real-timerevenue.
Product Features
·Supports group/domain-based management ·Provide early warnings/alarms and enables remote fault diagnosis ·Supports remote product upgrades to enhance operational performance
· Compatible with iOS and Android systems
· Productdata stored in the cloud for enhanced security
· Enables remote product control via mobile terminals to manage energy storage equipment and utiliz
·Account permission isolation with adaptive support for both Chinese and English languages
· Statistical reports on charging/discharging data and revenue data
Application Deployment
| Rich Industry Application Experience |
| Established a vast ecosystem of system integra- |
| tors,Hands-on experience serving energy aggre- |
| gators& battery/PACKmanufacturers,Proven |
| industry best practices and successful cases |
| RapidDeployment |
| Provide SaaS solutions and Standalone Deploy- ment,Two modestosave andoptimize enterprise |
| resource allocation,Highly cost-effective,enabling |
| optimal choicesforenterprises |
| Turnkey Solutions |
| Supportweb and mobile plat- |
| forms,Android/iOS/WeChatMini |
| Program Application,Hard- ware-to-application turnkeysolutions |
B
| PowerfulFunctions |
| Lean management across the entire lifecycle,Cen- tralized operations,early warning and diagnostics, OTA software updates,Software and hardware traceability,assetvalue assessment,etc |
:ation
| Personalized and Flexible Customization |
| Provide domain name, login page background, and copywriting,Logo,monitoring dashboards, andprotocol documents,etc,Multiplecustom- izedserviceoptions |
| SecureandReliable |
| Triple Authentication& Three-Level Encryp- tion,Encrypted Storage of Key Data with Horizontal Scalability Support,High Reliability with 99.99% Service Availability |
05 Intelligent Data
Through highlystabledeviceconnectivity,hardware and software decoupling,andabstractionof batterymanage mentfunctions,the PaaS platform leverages Aland Deep Learning to achieves unprecedented end-cloud collaborativemanagement and proactivesafety managementcapabities,and provides abundantand continuously expandable "out-of-the-box"batterymanagementinterfaces anddataservicesinterfaces,soas toempower yourinnovative applications with powerful data.
Key Indicators
| Alibaba Cloud Services: | Deployed over 200 servers | Remote Parameter Calibration: | Supports concurrent deployment to 100,000 devices |
| Device Connectivity: | Supports up to 2 million devices | Daily Data Processing Volume: | Rel-time 1.7bliog rnactions ofti |
| Data Analytics Engine: | Supports concurrent processing for 300oo0 devices | Daily Storage Capacity: | Approaching 1TB |
Core Architecture
Productized Application
Cloud Full-time Balancing
Predict the balancing time Tb based on the SOC difference and balancing current Ib,and issue cloud-based control commands,intelligently adjusting equalization strategies to maximize the usable capacity of the batterypackandextendbatterylifespan.
Proactive Safety Alert
Establish amulti-dimensional safetyalert system encompassing internal resistance estimation,cell pressure differential analysis,and temperature trend prediction by integrating Al algorithms and deep learning technology, building a robust defense for lithium battery safety.
Battery Value Evaluation
Byestablishing amathematical model for the entire lifecycle oflithium-ion batteries andadopting behavioral analysismethods,thisapproachachieves high-precision real-time online monitoring and estimation of State of Health (SOH),thereby providing decision-making references for the lifespan of energy storage systems.
Sample Projects
Anhui UDAN Technology Co.,Ltd.is a national high-tech enterprise and a certified “Little Giant" specializing in the R&D,manufacturing,and services of intelligent hardware for lithium battery management and full-lifecycle online platforms. Our core business spans two major fields: electric mobility and energy storage.
From day one, UDAN has pioneered the concept of intelligent lithium battery management- keeping batteries always online.By integrating advanced iBMS/iEMS intelligent hardware,a robust battery PaaS platform,and innovative SaaS applications,we enable cloud-device collaboration, proactive safety control,and full-lifecycle operation,ensuring every battery runs safely andefficiently.
400 + members Team size
50% + R&Dpersonnel ratio
Our Mission Empowering digital energy to createasustainablefuture
Our Vision To become a global Al leader in the new energy sector
Development Philosophy Innovation-led, technology-driven, customer-oriented,quality-prioritized
Core Values Focus, Simplicity, Trust
Footprints
In the surging course of Nature,all living things are growing
2017
Firstplaceinthefinalofthe"MakerinChina"Anhuilnnovation& EntrepreneurshipCompetition
FeaturedinChinaCentralTelevision's"EntrepreneurialHeroes"
StrategicinvestmentbySoundGroup'smulti-million yuanindustryfund
2019
High-levelScienceandTechnologyTalentTeaminAnhuiProvince
Collaborativeinnovationprjectofamongcollesand universitiesinAnhuiProvince
Honorforthe"YangtzeRiverDelta"DigitalEconomylnnovation CaseCompanies
2016 EstablishmentofUDANTech
2018
NationalHigh-techEnterpriseCertification
TuVSudIATF16949QualitySystemCertification
SupportfromtheMunicipalandDistrictGovernment's Multi-million YuanGuidanceFund
2020
Specialized,eined,iictiveoatie EconomicDevelopmentZone
MinistryofScienceandTechnology's"Scienceandechology forEconomy2020"KeyProject
"OutstandingSolutionsforArtificialIntelligencein2020"of theNationalResearchCentreforIndustrialInformationSecurity Development
2021
HefeiSpecialized,Refined,DistinctiveandlnnovativeEs AnhuiTrademarkBrandDemonstrationEnterprises AnhuiTop1OoR&DExpenditureEnterprises(byVolume&Intensity)
2023
National-Level"LittleGiant"Enterprse(Specialized,ined, Distinctiveand Innovative)
Anhui ndustrialDesignCenter
"ExcellentIndustrialInternetAPPSolutions"byMIIT
2025
TheExcellenceLaboratoryhasobtainedCNASaccreditation TheF2SmartDigitalFactoryhascommencedproduction Shanghai UDANTechnologyCo.,Ltd.wasestablished
2022
AnhuiProvincialSpecialized,Refined,DistinctiveandInnovatives Anhui BigDataEnterprises AnhuiService-OrientedManufacturing DemonstrationEnterprises
2024
ShenzhenCollaborative Innovation CenterGrandOpening TechnologyLab Opens AnhuiTechnologicalInnovationDemonstration Enterprise
2026 Continuousdevelopment
Business Scopes
End-Cloud Integration, Dual-Drive Strategy
Electric Mobillity
Electric Energy Storage
HICONIS SKYWORTH Hailei SOLAR 歐力特 ZWAYN BLUESUN OLITeR 中维|能
EnterUDAN
We grow with the era
Anhui UDAN Technology Co., Ltd.
Tel:0086 055165577522
Email:contact@udantech.com
Web:www.udanibms.com
Add:C2Building,Makerspace,Tuscity,HETDA,Hefei,Anhui,China




