Revolutionize Your Energy Management with Custom Battery Management System

  • High Production Capacity: Capable of producing up to 10,000 PCBAs per day.
  • Versatile Communication Support: Supports various communication protocols, including TCP, UART, CAN (250k-1MB), and RS485.
  • OTA Update Capability: Enables Over-The-Air (OTA) updates for seamless system upgrades.
  • Dedicated R&D Team: 30% of the company’s workforce is dedicated to research and development, demonstrating a strong commitment to innovation.
  • Customer-Centric Approach: Tailors solutions to meet your specific needs, bringing your ideas to life.

Empowering Diverse Energy Solutions

  • Electric bicycles, electric forklifts, electric wheelchairs, two-wheeled vehicles, three-wheeled vehicles, electric vehicles, special vehicles, ships, floor sweepers, underwater robots, wall-mounted energy storage, stacked energy storage, high voltage energy storage, industrial power supply stations, etc.
Electric bicycle

Electric bikes

Underwater robot

Underwater robots

Electric forklift

Electric forklifts



Electric wheelchair

Electric wheelchairs

Floor sweeper

Floor sweepers

Two-wheeled vehicle

Two-wheeled vehicles

wall mounted energy storage

Wall-mounted energy storage

Three wheeled vehicle

Three-wheeled vehicles

Stacked energy storage

Stacked energy storage

Electric vehicles

Electric vehicles

high voltage energy storage

High voltage energy storage

special vehicle

Special vehicles

industrial power supply station

Industrial power supply stations

Success Stories: Custom Battery Management Systems

  • Cell series:8~512S
  • Voltage Range: 12~1500V
  • Discharging current: ≤200A
  • Battery Type:NCM/LFP
  • Communication : RS485/CAN/UART/TCP
cutomize battery

Transform your unique requirements into reality, crafting BMS solutions perfectly aligned with your needs.

8 Features of Tritek's Battery Management Systems

  • Robust Error Detection: Detects and prevents potential errors, ensuring lithium-ion cells’ safety.
  • OTA Update Support: Allows for firmware updates to keep your system up-to-date.
  • Customized Protection: Tailored solutions with triple protection for current, voltage, and temperature.
  • Efficient Diagnostics: Includes a comprehensive diagnostic tool for history and error tracking.
  • Power-Efficient Modes: Features sleep mode and transport mode for lower power consumption while preserving log data.
  • Communication Options: Offers CAN, RS485, TCP and UART protocols for seamless connectivity.
  • CAN Communication Flexibility: Adaptable from 250k to 1MB to meet your specific needs.
  • Drive Flexibility: Adaptable for both high and low side drive solutions.

Get your Custom Battery Management Systems Custom Battery Management Systems now!

All you need to know about Battery Management Systems Battery Management Systems

The Functions of Battery Management Systems

Basic function

Core function

Application related function

Types of Battery Management System

Balancing Type: . Balancing

**Passive Balancing:**
– Passive balancing is a common method used in battery management system.
– It relies on resistors to dissipate excess energy from overcharged cells as heat.
– Passive balancing is cost-effective and simple but may not be as efficient as active balancing.

**Active Balancing:**
– Active balancing uses electronic components like switches and capacitors to redistribute energy.
– It’s more efficient and can balance cells faster and with greater precision than passive methods.
– Active balancing is often preferred in high-performance or high-capacity battery systems but can be more expensive.

Integration: . Battery Management System

**Integrated BMS:**
– Integrated BMS is built directly into the battery pack or device it manages.
– It’s often used in applications like electric vehicles (EVs) and consumer electronics.
– Integrated BMS can provide a compact and seamless solution, but it may be less flexible for custom setups.

**Standalone BMS:**
– Standalone BMS is a separate unit that can be added to existing battery systems.
– It offers flexibility and compatibility with a wide range of battery configurations.
– Standalone BMS is commonly used in renewable energy systems, where battery packs may vary in size and type.

Communication: . Communication

**Wired Communication:**
– Wired BMS systems use physical cables to transmit data and commands.
– They are known for their reliability and can handle high data transfer rates.
– Wired battery management system is often used in critical applications where data accuracy is paramount, such as medical devices or aerospace.

**Wireless Communication:**
– Wireless BMS systems use radio frequency (RF) or other wireless technologies to transmit data.
– They offer flexibility in installation and are suitable for applications where wiring is impractical.
– Wireless battery management system can be found in IoT (Internet of Things) and remote monitoring setups.

The Topologies of Battery Management Systems

BMS topologies


It has the advantages of low cost, compact structure, and high reliability.
It is commonly used in scenarios where the capacity is low, the total voltage is low, and the battery system volume is small. Such as power tools, intelligent robots (handling robots, assist robots), IOT smart home (sweeping robots, electric vacuum cleaners), electric forklifts, electric low-speed vehicles (electric bicycles, electric motorcycles, electric sightseeing vehicles, electric patrol cars, electric golf carts, etc.), light hybrid vehicles.


Electric vehicles (pure electric, plug-in hybrid), electric ships, etc.


Container energy storage system (EMS), energy storage power station. etc.

Four communication protocols commonly
used in Battery Managementy System

  • CAN BUS is a robust and reliable communication protocol widely used in BMS. It enables real-time data exchange between components, ensuring seamless coordination within the battery system.
  • CAN BUS is known for its high data transmission rate, fault tolerance, and suitability for complex BMS applications.
  • UART is a fundamental communication protocol in BMS that allows for serial data transmission. It is known for its simplicity and ease of implementation.
  • UART is often used for basic communication tasks within the BMS, offering a straightforward way to exchange data between components.
rs485 communication protocol
  • RS485 is a widely adopted communication standard in BMS for applications that require longer communication distances and noise immunity.
  • It’s well-suited for multi-node systems and offers differential signaling, ensuring reliable data transmission even in electrically noisy environments.
tcp (transmission control protocol)

TCP (Transmission Control Protocol)

  • TCP is a network communication protocol often used in BMS for remote monitoring and control. It enables secure and orderly data transfer over the internet or local networks.
  • TCP ensures data integrity and reliability, making it ideal for applications where remote access to BMS data is essential.

Request a Quote for Your
Custom Battery Management Systems

How to produce a Battery Management System?

8 steps to know how a smart bms is made
step 1, pcb upper plate

Step 1: PCB Upper Plate

Place PCB material online as per SOP.

printing solder paste device desen classic 1009

Step 2: Printing Solder Paste:

– Store solder paste at 0-10°C.
– Use within 6 months (after opening).
– Restore paste to 25±2°C before use.
– Clean both sides of steel mesh every 4 hours.

online spi device maker ray ais601

Step 3: Online SPI (Solder Paste Inspection)

– Optically 2D(or 3D) measure solder paste after PCB printing.
– Detect micron-level defects to ensure quality.

electronic component attach device juki rs 1r

Step 4: Electronic Component Attach

Mount electronic components based on BOM list.

aoi test device maker ais401

Step 5: AOI Test (Automated Optical Inspection)

– Detect welding defects using optical technology.
– Check component patch quality.

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Step 6: Reflow Furnace Welding

– Heat PCB and attached components to achieve welding.
– Controlled temperature prevents oxidation and cost control.

aoi test device maker ais401 1

Step 7: AOI Test (Automated Optical Inspection test) (Again): tion)

– Recheck welding quality.
– Perform repairs if needed.

pcb to remove device mks 250jy

Step 8: PCB Removal

– Remove tested PCBAs with mounted components.
– Conduct first piece confirmation, appearance, BGA, and QA inspections.
– Package and store after confirmation.

Key Factors to Consider when
Designing Custom Battery Management Systems

Battery Chemistry:
Different battery chemistries (e.g., lithium-ion, lead-acid, nickel-cadmium) have unique characteristics and require specific BMS designs. Consider the chemistry of your batteries and tailor the battery management system accordingly.

Voltage and Capacity:
Determine the voltage and capacity requirements of your battery pack. The battery management system should be designed to handle the specific voltage range and capacity of the batteries.

Cell Configuration:
Depending on your application, batteries can be connected in series, parallel, or a combination of both. Ensure the battery management system can monitor and manage cells in the chosen configuration.

Safety is paramount. Implement safeguards to prevent overcharging, over-discharging, short circuits, and thermal runaway. Include temperature sensors and other safety features to protect the batteries and surroundings.

If your battery pack includes multiple cells, the battery management system should have a balancing function to ensure that all cells remain at similar voltage levels, which maximizes the lifespan of the pack.

Consider how the battery management system communicates with external systems or users. This might involve data logging, remote monitoring, or integration with other control systems.

State of Charge (SOC) and State of Health (SOH) Estimation:
Implement algorithms for accurate SOC and SOH estimation, which are critical for understanding the battery’s current capacity and predicting its remaining lifespan.

Cell Monitoring:

Monitor individual cell voltages, temperatures, and internal resistance. This information helps identify weak or failing cells within the battery pack.

User Interface:
Consider how users will interact with the battery management system, whether through a graphical user interface (GUI) or other means.


Redundancy and Fail-Safe Design:
Ensure redundancy in critical components and design the battery management system with fail-safe mechanisms to minimize the risk of system failure.

Environmental Factors:
Consider the operating environment, including temperature extremes, humidity, and exposure to shock or vibration. Choose components that can withstand these conditions.

If your application may require future expansion or changes in battery configuration, design the battery management system with scalability in mind.

Regulatory Compliance:
Comply with relevant safety and industry standards (e.g., UL, IEC) and consider any specific regulations that apply to your application or industry.

Cost and Budget:
Balance the desired features with the available budget. Customizing a battery management system can be expensive, so prioritize essential functions and safety.


Testing and Validation:
Rigorous testing and validation are crucial to ensure the BMS functions as intended and meets safety and performance requirements.

Firmware and Software:
Develop or customize the firmware and software that control the battery management system, ensuring it aligns with your specific requirements.

Plan for maintenance and servicing. Ensure that the battery management system can be accessed and repaired if necessary without compromising safety.

Current Sensing:
Accurate current sensing is essential for monitoring the charge and discharge rates of the battery. Use appropriate current sensors to measure these parameters.


Request a Quote for More Details

Why Tritek? - Your Destination for Tailored BMS Excellence

Welcome to Tritek, your dedicated BMS solution supplier and expert in crafting tailored hardware and software solutions. We specialize in lithium batteries, automotive, medical, industrial, and consumer products, offering customized electronic control systems designed to meet your specific application needs.

At Tritek, we take pride in providing battery management systems solutions that go beyond the ordinary, offering optimum performance, enduring reliability, and cutting-edge functionality. From electric vehicles to industrial machinery, we empower your innovations with technology that stands out.

Join us as we shape the future of battery management systems solutions, setting new standards in performance and precision. Let’s power your vision together!

There are only two brands of BMS, Tritek and others

R&D Excellence

Advanced Manufacturing

Quality Assurance

Exceptional Support

Testimonial from Tritek's customer

I have had the pleasure of working with Tritek for several years now, and I can confidently say that they are an invaluable partner for our projects. Their Battery Management Systems have consistently exceeded our expectations in terms of performance, reliability, and safety. Tritek's attention to detail and commitment to customization has allowed us to fine-tune our battery solutions to perfection. I wholeheartedly recommend Tritek to anyone seeking a reliable and high-quality BMS supplier.
project manager
Adam Sendler
Project Manager
Reliability and quality are paramount in our supplier selection process, and Tritek has consistently delivered on both fronts. Their Battery Management Systems have not only met but often surpassed our stringent quality standards. What sets Tritek apart is not just their exceptional product quality but also their unwavering commitment to customer service. From procurement to post-sales support, Tritek's team has been responsive and dependable. We rely on them as a trusted partner, and I have no hesitation in recommending Tritek for all your BMS needs.
purchase manager
Mike Stuart
Purchase Manager

FAQ Guide

What is the MOQ for custom battery management systems?
The MOQ is 500PCS.

Do the custom battery management systems comply with any certifications or compliance standards?
Our products have passed various international certifications, such as EN15194, CE, FCC, Rohs, Reach, and more.

Do you offer any after-sales support or technical assistance for custom battery management systems?
We have established an after-sales center in Europe. We are customer-oriented and dedicated to providing support and assistance.

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Tritek is your ODM & OEM partner , and we pay close attention to your requirements.

Inquiry Form

Tritek is your ODM & OEM partner , and we pay close attention to your requirements.