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Smart Lithium Battery with Intelligent BMS


DFUN 48V Telecom & UPS Battery Solution

Home Smart Lithium Battery with Intelligent BMS

What is a Smart Lithium Battery?

Smart Lithium Battery is an intelligent energy storage system that integrates lithium cells with a smart BMS, enabling real-time monitoring, hybrid compatibility, and optimized power performance.


FeaturesTraditional Lithium BatteryDFUN SMART LITHIUM SOLUTION
MONITORINGNo CommunicationReal-Time SOC, SOH, Voltage & Temp
COMPATIBILITYLithium OnlyHybrid with Lead-Acid Batteries
POWER CONTROLFixed Voltage OutputBuilt-In Bidirectional DC/DC
MANAGEMENTSeparate, Manual BMSRemote & Centralized Management
LIFESPANLimited Cycle LifeLong Lifecycle (≥3000 Cycles)

REAL-TIME MONITORING | Tracks SOC, SOH, voltage, and temperature continuously.


HYBRID OPERATION | Works alongside lithium and lead-acid batteries.


INTEGRATED DC/DC | Bidirectional converter ensures stable voltage output.


FULL COMMUNICATION | CAN, RS485, and Bluetooth connectivity built in.


REMOTE MONITORING | Centralized management and tracking from anywhere.

With DFUN Smart Lithium Battery, enterprises can:

更换BMS后台图片

Real-time monitoring

Voltage, temperature, SOC, SOH of every cell

Autonomous protection

Over-charge, over-discharge, short-circuit, thermal runaway

Hybrid compatibility

Works with lead-acid or other lithium batteries

Remote control & data

Via cloud platform or local Bluetooth

Smart Lithium vs Traditional Lithium vs Lead-Acid

FeatureLead-acidNormal LithiumDFUN Smart Lithium
Monitoring×Limited☑ Full real-time
Lifecycle~500 cycles~1500 cycles≥3000 cycles
Hybrid Use××☑ Supported
Remote Control××☑ Yes
System Integration××☑ Full
ExpansionLimitedLimitedUp to 32 groups

DFUN Smart Lithium provides:


• Intelligent monitoring

• Automatic protection

• Hybrid compatibility

• Remote management


Evolve your battery monitoring system from reactive maintenance to predictive & intelligent control.


Core Technologies Behind DFUN Smart Lithium Battery

Smart BMS


Cell-level voltage & temperature monitoring, SOC/SOH calculation, fault detection, and autonomous balancing.


Supports predictive maintenance to ennance sarety.

Bidirectional DC/DC


Boost, voltage regulation,and constant-voltage discharge support-reducing transmission losses and improving load handling capacity.


Stable voltage, lower losses, and stronger load handling capability.

Smart Hybrid System


Supports lithium-ion + lead-acid battery combinations and mixed use of new and old lithium-ion batteries. Priority discharge logic reduces upgrade costs and complexity.


Reduces capital expenditure, upgrade costs, and deployment complexity.

loT and Remote Monitoring


Supports CAN/RS485,remote platforms, and Bluetooth apps.Supports unattended sites, centralized management, and real-time diagnostics.


Remote control centralized management

Why Choose DFUN?

4200 BMS Backup Platform
4200
4200+英文2
Performance Benefits


Constant voltage output

High power output (up to 4800W per module)

Fast response to load changes

• Integrated BMS + DC/DC + Communication

Cost Benefits


Lower maintenance cost

Longer lifecycle(≥3000 cycles)

Reuse existing batteries

• Hybrid battery compatibility

Safety Benefits


Multi-layer protection system

Fire risk reduction

Intelligent fault alarms

• Telecom-grade reliability

Operational Benefits


Remote monitoring

Reduced manpower

Predictive maintenance

• Proven global deployments

Applications of DFUN Smart Lithium Battery

Telecom BTS / 5G Base Station Power (48V)

Test remotely, save OPEX

Cut energy waste

Extend battery life

Zero downtime

Audit-ready reporting


Applications:

5G / 4G telecom towers, remote base stations, tower power backup

Telecom BTS
Rail Transit Systems

Rail Transit Systems (High‑Speed Rail / Metro)


Continuous DC 48V backup for signaling systems

Intelligent fault prediction (AI-based alerts)

Stable voltage output via built-in DC/DC

Centralized monitoring across stations


Applications:

High-speed rail (HSR), Metro systems, Rail signaling & communication rooms

Utility / Substation DC Systems (48V)


Full lifecycle battery management

Real-time diagnostics & predictive maintenance

Ground fault & safety monitoring

Remote centralized control


Applications:

Power utilities, Transmission & distribution substations, Unmanned stations

Substation DC Systems
Hybrid Energy Storage System

Hybrid Energy Storage System (48V ESS)


Peak shaving & energy optimization

Renewable integration (solar + storage)

Intelligent charge/discharge control

Reduce CAPEX & upgrade complexity


Applications:

Commercial & industrial ESS, Solar storage systems, Microgrid & distributed energy

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FAQ

Q1:What is the difference between smart lithium battery and normal lithium battery?

A: Smart lithium batteries include BMS, communication, and intelligent control systems, while normal lithium batteries only store energy without system integration.

Q2: What is the difference between string-level and cell-level monitoring?

Q3: How long does a smart lithium battery last?

Q4: What industries use smart lithium batteries?

Keep In Touch With Us

Stay connected with us to get the latest updates on the DFUN Battery Monitoring System, technical insights, and tailored solutions for your needs. We’re always here to listen and assist.

Mob:+86-15919182362

E-mail:info@dfuntech.com

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