End-Cloud Integrated Intelligent Management Solution

www.udantech.com

OUR VISION

To Become A Global Al Leader In The New Energy Sector

CONTENT

Application Challenges P1

Our Solutions

ENERGY STORAGE

Commercial & Industry

C&l energy storage is a typical application of distributed energy storage systems on the consumer side,aiming to provide more efficient,economical, and secure energy solutions for high-energy-consumption scenarios such as factories,shopping malls,integrated photovoltaic-storage-charging systems,microgrids,and datacenters.

ENERGY STORAGE

Application Challenges

01 d Efficiency

The state of lithium batteries continuously evolves throughout their entire lifecycle. However, traditional BMS management parameters calibrated using laboratory sample data cannot accurately match the battery's current state.These parameters must be continuously refined based on operational data during actual use to enhance management efficiency,extend service life,and maximize the utilization of lithium batteries.

02 骨 Economy

C&l energy storage systems involve high investment costs and extended payback periods. Profitability is achieved through peak shaving,demand response management, and enhanced integration of renewable energy sources like wind and solar. Participation in virtual power plants can generate additional revenue. The economic viability of storage systems hinges on intelligent operational management strategies that optimize performance across multiple influencing factors throughout the entire lifecycle.

Lithium batteries lacking effective management pose significant safety risks.When subjected to thermal shock,overcharging,over-discharging,short circuits,vibration,or compression, the active materials and electrolyte inside may undergo unexpected chemical reactions,triggering thermal runaway. Proactive anomaly detection and early warning systems are essential.

I Edge + Cloud \dagger Al: Making Batteries More Intelligent

C&IEnergy Storage Edge-Cloud Integrated Inteligent Management Solutioncomprises three components:inteligent hardware,intellgentdata,andinteligentapplications.Troughitsedge-cloudintegrateddesign,itexpandsthe boundaries of traditionalmanagement.Leveraging core technologies suchasdata-driven cloud-based collaborativemanagement,inteligent operationalmanagement,and proactivesecuritymanagement,it significantlyenhances energystorage system management effciency,increases operationalrevenue,andensures applicationsecurity.

Interconnection

Two-way real-time interconnection between the terminal and the cloud Keeping lithium-ion batteries always online

Intelligence

Cloud-terminal collaborative management based on big data Proactive management for greater safety, precision,and efficiency

Innovation

Innovative applications of the cloud platform for the whole product cycle Full process to improve business efficiency

l iEMS Energy Management System

The iEMS expands the boundaries of traditionalmanagement throughitsintegrated end-cloud design.Itfeatures functions suchasstationdata acquisitionand monitoring,energydispatchandcontrol,fault detectionandsafety protection,enhancing theoperationalefciencyandeconomicperformanceofenergystoragewhileensuring thesafe, reliable,and stable operation of the power station.

· One/Two/Three-tierarchitecture
·Cat.2 Dual Processor Design
·Maximum 150oV voltage, 50oovAC insulation withstand voltage level
·Featuring Bluetooth/Wi-Fi/4G connectivity for constant real-time monitoring
· Support up to 16 modules working in parallel and automatic networking
· Advanced parallel-operation SOP management and circulating current control
· Multi channel redundant acquisition,with a diagnostic coverage rate of over 9 0 % for safety related systems
· Support terminal-cloud collaborative management and proactive security management

G72 Series

I iBMS Battery Management System

TheiBMSbatterymanagementsystemenableshig-concurencyighlyreliable,bdirectionalreal-timewirelessoectivitywith thebatterycloudplatformeither throughitsintegratedDTUunitorvia UDAN's iEMS.Byleveraging cloud-based bigdatatechnologyandartificialinteligencealgorithms,itdynamicallyoptimizesbatterymodelsandparametersto maximize battery performance.

Hierarchical System Management Operational PermissionManagement

Three-tierarchitectureenablesmore flexible system topology and efficient management

Touchscreen-based parameter modification with encrypted special permissions

Ultra-High Capacity Management

Precise SOC Estimation

Singlestack supports 25 battery clusters in parallel; single cluster supports 420 series batteries

Full-Time Balancing Management

Effectively ensures cell consistency Particularlyeffective forLFPbatteries

Neural network model ^ + multi-factor correction Estimation accuracy up to 3 %

High-Voltage Platform Management

Efficient Circulating Current Control

Supports 1500V voltage platform Insulation withstand voltage: 5000VAC

Hardware precharge circuit ^ + software circulating current algorithm; Effectively manages battery circulating current issues

High-Resolution Thermal Management

Dual cooling/heating management with multiple control strategies to ensure optimal temperature

Extensive Peripheral Interfaces

Supports multiple active/passive outputs and isolated CAN,RS485,etc.

liPDU Power Distribution Unit

The iPDU incorporates BCU with CAN,ISO SP1,and 485 communication interfaces.This enables communication between the high-voltage control cabinet and the energy storage batterymanagement module,energy storage converter,and EMS,facilitating control, protection,and data communication functions for the energy storage battery cluster.

S70 Series

■iBCP Intelligent Battery Collection Panel

Designed for DC 150oV high-voltage energy storage systems,the AC/DC integrated inteligent battery collction panelsupports up to10 battery clusters.Paired with our proprietaryiEMS system forreal-time data collectionand control,it supports both local and cloud data storage,as wellas OTA updates forintelligent operation and maintenance,providing an effcient and reliable combiner solution for energy storage systems.

High-Efficiency Current Collection

Low Transmission Losses: Utilizes low-impedance silver-plated copper busbars to
efficiently convert every kilowatt-hour of electricity
Flexible Multi-Channel Support: Supports up to 8 energy storage units in parallel,with the
number of channels customizable as needed
Suitable for High-Voltage Applications: Supports DC 15OOV energy storage system voltages,
aligning with industry upgrade trends

Comprehensive Safety

Reliable Component Selection: Core components are sourced from renowned brands,
ensuring stable operation under extreme conditions
Multi-Level Electrical Protection: Integrated fuses and surge protection automatically cut
off power in case of short circuits,overcurrent,and other risks
Redundant Safety Design: Critical circuits feature redundant design to prevent system
shutdowns caused by single points of failure
Structural Safety Design: Cabinet constructed from cold-rolled steel or stainless steel for
enhanced impact resistance
Adaptability to Harsh Environments: Resistant to high temperatures and extreme cold,as
well as salt fog and dust,ensuring worry-free outdoor installation

Smart Operationand Maintenance

Comprehensive Data Upload: Seamlessly integrates with Udan EMS energy management system for real-time monitoring of equipment status Real-time Parameter Monitoring: Equipped with various types of sensors to monitor electrical parameters of each circuit and the cabinet's condition in real time Self-Diagnosis + Remote Maintenance: Automatically pushes abnormal data, quickly pinpoints faulty circuits,and reduces on-site troubleshooting time

I Advantages of Hardware

V-Model-based product development processensures systematic prevention ofboth systematic failures and random hardware failures.Inaccordance withASIL requirements,weimplementtargeted safety measures to mitigate functional faultsandavoid unacceptablerisks.The entire productlinehas beencertifiedby multiple authoritative standards.

Reliability

EMI&EMS

Automotive-grade component selection;
High-accuracy signal acquisition and filtering;
6600W TVS with higher anti-surge level;
Meets UL94V-O flame retardant level;
5000VAC insulation withstand voltage level;
15-year service life expectancy

Low frequency magnetic field immunity: Level 3
Pulsed magnetic field immunity: Level 3
Damped oscillatory magnetic field immunity: Level 3
Damped oscillatory wave immunity: Level 3
DC power input port ripple immunity: Level 3
Common mode conducted disturbance immunity: Level 4

RI: 100V/m
BCI:100mA
EFT:1KHz-1MHz4.5kV
ESD:Contact 6kV,Air 8kV
RE/CE:IEC 61000-6-3/IEC 61000-6-4
Surge: Level 3

3 Functional Safety

-Compliant with Cat.2 architecture,featuring dual-processor design with power-on self-test (POST)
·MTTFd reaches the highest level
·Multi channel redundant acquisition,with a diagnostic coverage rate of over 9 0 % for safety related systems
·Follows Misra-C coding standards with static code analysis
-Model-based application layer development with MIL/PIL/HIL testing

Meets multiple certification requirements,including but not limited to:

ISO13849PLr=D、IEC/UL60730、UN38.3、IEC 62477、IEC61000、GB/T34131-2023、GB/T17626

■ Operating Cloud Platform

The cloud-based operations platform integrates device,sites,energy,and operational management into a unified system.By analyzing system capacity, peak/off-peak electricity pricing,and load demand, it configures optimal charge/discharge strategies to ensure the system operates at peak efficiency The platform adopts distributed cloud deployment, which can meet the simultaneous online operation of millions of devices

Power Plant Monitoring

Plant status,equipment data,fault alerts, electricity pricing configurations,etc.

Energy Management Charge/discharge control,overload protection, backflow prevention,peak shaving and valley filling, etc.

Data Analysis

Power analysis,thermal field analysis,consistency analysis,energy analysis, health status assessment,etc.

Operations& Maintenance Management

Fault tickets,maintenance tickets,installation tickets, intelligent O&M,etc.

Reporting&Statistics

System Management

Power generation reports,revenue reports, custom reports,etc.

Power plant information maintenance,account permission management,template policy management,etc.

. Monitoring Platform

Themonitoring platformaggregates andanalyzes keyoperationaldatafrompowerstations,integrating fragmented, small-scale,and diverse distributed energyresources (DERs)-suchas distributed energystoragesystemsand flexible loads-intoaunified dispatchableportfolio Basedoncustomer needs,deliveracomprehensivepresentationcovering the full lifecycle,multiple scenarios,and diverse objectives.

APP

For commercial energy storage users, the APP provides real-time monitoring of power generation and consumption data,supports charge/discharge parameter configuration to optimize energy supply,and enables real-time alerts and remote access for monitoring energy device status anytime and anywhere.

1System networking with group/domain-based management Real time monitoring of various parameters of energy storage device Provide early warnings/alarms and enables remote fault diagnosis Statistical reports on charging/discharging data and revenue data Account permission isolation Adaptive support for both Chinese and English languages

1 Application Advantages

Cloud Collaborative Management

Utilizing the massive storage and computationalcapabilities of cloud servers to construct big data analysis models basedonmachinelearning methodsfornon-stationary,multi-dimensional,andhigh-voumeoperational data,continuouslyiteratively optimize battery management parameters,and achieve cloudcollaborative control.

Key Technologies

Akka Actor Efficient Integration
Reliable communication via MQTT protocol
Massive storage for ElasticSearch/time-series data
Kafka Cluster/Flink Stream Processing Framework High-Concurrency Data Processing
Matlab Tools and Machine Learning Algorithms for Data Modeling

2 2 Productized Application

Cloud Full-time Balancing Cloud SOC Correction

Cloud SOP Control

Predict the balancing time Tb based on the SOC difference and balancing current Ib,and issue instructions to cloud to improve consistency.

Correct the cumulative error introduced by the amper-hour integration based on the battery \mathsf { d } \mathbb { Q } / \mathbb { d } \mathbb { V } curve,improving the accuracy of SOC estimation.

Based on OCV,reduce current flow in advance toeliminate the influenceof diffusion resistance on voltage,or delay the reduction of current flow to improve charging efficiency.

I Intelligent Operation Management

Intelligentoperation managementconsiders factors suchaspower generation,load demand,and electricityprice forecasting to rapidlycalculate theoptimalcharge/discharge powerin realtime.Strategiesare delivered via UDAN data cloud enabling the system to operate at peak efficiency.

1 CNN-LSTM Model ArchitectureX

Theenergy storage configuration optimization objective function F1equals the difference between monthly energy storage revenue and monthly discounted costs （2 \operatorname* { m a x } F _ { 1 } = \sum _ { j = 1 } ^ { y } ( R _ { j } - C ) + \sum _ { i = 1 } ^ { d } R _ { i }

The objective function F2 for the initial monthlydemand control optimization model is the sum of monthly demand control revenue and peak shaving/valley filling revenue \operatorname* { m a x } F _ { 2 } = R _ { j } + \sum _ { t = 1 } ^ { d _ { j } } R _ { i }

The objective function F3 for thedaily energy storage operation optimization model is typically the user's daily peak shaving/valley filling revenue { m a x } F _ { 3 } = \sum _ { t = 1 } ^ { k } m _ { t } P _ { C S , i , t } h + w S _ { i , t } , t \in \mathsf { E l e c t r i c i t y } \mathsf { p r i c e ~ o f f { - } p e a k ~ h o u r s }

Battery Value Management

Through theestablishmentofamathematicalmodelforthefullife cycleoflithium-ionbatteriesandabehavior analysis method,andtheadoptionofinteligentoptimizationalgorithmstoimprove theestimationaccuracyof batery SOH (Stateof Health),BateryValue Managementrealizes high-precisionreal-timeonlinemonitoringandestimation.

1

2

Current,temperature,voltage,numberof cells

SOH Estimation Method Based on I C A + B P Neural Network

Guiding Battery Maintenance: Predicts theservicelifeofbateries,soastoreplacebatteries inatimelymannerandavoidsystemfailurescausedbybatter Improving System Efficiency: Optimizes bateryusage strategies,improves batteryutilizationrate,andthusenhances theefficiencyof theentire system. Significance Reducing Operating Costs: Makes fulluse of the performance of old batteries and reduces cost waste caused by battery replacement. Ensuring System Safety: Identifies potential battery faults in a timely mannerand avoids safety accidents caused by battery faults.

■ Proactive Safety Management

Proactive safety management has deployed over 30 cloud-based security alert strategies,including thermal fieldanomalies,celldegradation,internalresistanceabnormalities,andelectrolyteleakageissues.Thisenables comprehensive safety monitoring capabilities,ensuring 2 4 / 7 protection for battery applications.

Invalid Data Processing

Data cleansing to ensure data integrity and accuracy

Anomaly Distribution Detection

Analyzing data distribution patterns to understand the full scope and characteristicsofdatadistribution

Anomaly Data Screening

Employ data analysis methods to distinguish between normal and anomalousdata

Security Threshold Configuration

Conduct distribution tests on the entire dataset to establish appropriatealertthresholds

Security Diagnosis

ldentify security risks associated with anomalous data and assign correspondingdiagnostic labels

单体SOH变化曲线1. 00.9票0.8 E营 / 10.716单体17单体180. 60 3 6 10 13 16 20 23 26 30已使用时间/月

Cell Degradation Warning

ROC curve and corresponding AUC value <br>Abnormal Liquid Leakage Warning

Internal Resistance Abnormality Warning

I Data Advantages

UDAN places great emphasis on R&D investment,technological innovation,and infrastructure development in big data.After8years of technicalaccumulationand practicalapplication,thecompanyhas established comprehensive data mining capabites,including distributed storage systems,distributed computing frameworks,data query and analysis tools,as well as data visualization tools.

Application Scenarios

A comprehensive product portfolio built on proprietary full-stack technology for diverse application scenarios,integrated with cutting-edge technologies including big data, cloud computing,loT,and artificial intelligence.This creates an intelligent,all-scenario,systematic, and competitive end-cloud integrated intelligent management solution for C&l energy storage,empowering the digital and intelligent development of the energy storage industry.

High Security 3O+ cloud-based security warning strategies
High Eficiency Leading intelligent energy management strategy
Long Lifespan Data-driven cloud-terminal collaborative management technology
Easy Operation and Maintenance Visualization and refined management of power stations
Low Cost Multiple deployment options include SaaS and dedicated deployment

Megawatt-Scale DC-Side Parallel Operation

Photovoltaic Storage and Charging System

Microgrid System

Distributed Aggregation/VPP

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 ful-lifecycle operation,ensuring every battery runs safely and efficiently.

400 + members Team size

50% + R&Dpersonnelratio

Our Mission Empowering digital energy to createasustainable future

Our Vision To become a global Al leader inthenewenergysector

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

Collaborativeinnovationprjectofamongcollegesand universitiesinAnhuiProvince

Honorforthe"YangtzeRiverDelta"DigitalEconomyInnovation CaseCompanies

2016 EstablishmentofUDANTech

2018

NationalHigh-techEnterpriseCertifcation TuVSudIATF16949QualitySystemCertification

SupportfromtheMunicipalandDistrictGovernment's Multi-million YuanGuidanceFund

2020

Specialized,eined,iictiveoatie EconomicDevelopmentZone

MinistryofScienceandTechnology's"Scienceandecholgy forEconomy2020"KeyProject

"OutstandingSolutionsforArtificialIntelligencein2020”of theNationalResearchCentreforIndustrialInformationSecurity Development

2021

HefeiSpecializedReined,Distinctiveandnovaties AnhuiTrademarkBrandDemonstrationEnterprises AnhuiTop1OoR&DExpenditureEnterprises(byVolume&Intensity)

2023

National-LevelLittleGiant"Enterprise(Specialized,Refined, Distinctiveand Innovative)

Anhui IndustrialDesignCenter

"ExcellentIndustrialInternetAPPSolutions"byMIIT

2025

TheExcellenceLaboratoryhasobtainedCNASaccreditation TheF2SmartDigitalFactoryhascommencedproduction ShanghaiUDANTechnologyCo.,Ltd.wasestablished

2022

AnhuiProvincialSpecialized,Refined,DistinctiveandInnovatives Anhui BigDataEnterprises AnhuiService-OrientedManufacturing Demonstration Enterprises

2024

ShenzhenCollaborative Innovation CenterGrandOpening TechnologyLab Opens AnhuiTechnologicalInnovationDemonstration Enterprise

2026 Continuousdevelopment

Business Scopes

End-Cloud Integration, Dual-Drive Strategy

Electric Mobillity

Electric Energy Storage

HICONICS SKYWORTH HaileiSOLAR 欧力特 ZWAYNBLUESUN OLITER 中维能

Enter UDAN

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