Custom Battery Management System Custom Battery Management System

Custom Battery Management System

The Custom Battery Management System from KURUI is engineered for demanding high-voltage & high-current lithium battery applications that require bespoke features, precision monitoring, and robust protection. With flexible design parameters and scalable architecture, our custom BMS ensures optimized performance for advanced electric vehicles, industrial energy storage, and specialty battery projects.As a professional BMS manufacturer, KURUI offers tailor-made solutions that integrate intelligent cell monitoring, multi-layer protection, configurable communication protocols, and adaptive power delivery — all built with premium components and rigorous quality standards.

Our Products

Explore diverse battery management systems to meet the needs of different customers.
E Bike BMS
E Bike BMS

Kurui Lithium Battery BMS 10S 36V-48V 15A for E Bike

This LiFePO4 BMS is suitable for 7S/10S/13S battery packs, supports a 15A discharge current, and is compatible with 24V, 36V, and 48V systems. With built-in overcharge, over-discharge, overcurrent, and short-circuit protection, it ensures battery stability and extends battery life, making it ideal for electric hoverboard applications.

Hoverboard BMS
Hoverboard BMS

LiFePO4 BMS 7S-13S 24V 15A for Hoverboard Batteries

Wheelchairs BMS
Wheelchairs BMS

10S 36V 15A LiFePO4 BMS for Electric Wheelchairs (Compatible with LiFePO4 & Ternary Batteries)

E-Bike BMS
E-Bike BMS

LiFePO4 BMS 20S 60V 40A with CAN RS485 Function for Electric Motorcycles

Standard BMS
Standard BMS

Smart 24S 72V 100A LiFePO4 BMS for Electric Tricycles (Compatible with LiFePO4 & Ternary Batteries)

Smart BMS
Smart BMS

KURUI BMS 24S 72V 120A with CAN RS485 Communication for Golf Carts

Energy Storage BMS
Energy Storage BMS

Kurui Smart 20S 72V 200A BMS for Electric Forklifts LiFePO4 & Ternary Batteries

1. What Is a Custom Battery Management System

A Custom Battery Management System (Custom BMS) is a fully configurable battery supervision and protection unit designed specifically to meet unique voltage, current, and application requirements. Unlike standard or off-the-shelf BMS modules, custom solutions allow:

  • Tailored voltage & cell configurations

  • Adjustable charge/discharge current thresholds

  • Custom communication interfaces (CAN/RS485/Modbus/Bluetooth)

  • Firmware profiling for specific battery chemistries and usage scenarios 

Whether integrating into next-generation EVs, industrial power systems, or bespoke battery products, a custom BMS delivers safety, reliability, and performance aligned to your project’s specifications.


2. Key Features of Our Custom BMS Solutions

✔ Precise Real-Time Monitoring

Continuous tracking of individual cell voltages, pack current, and temperature ensures accurate battery state data and safe system operation under varying conditions. 

✔ Flexible Protection & Control

Built-in protection mechanisms include overcharge/discharge, overcurrent, short circuit, and thermal faults with customizable thresholds tuned to your application. 

✔ Advanced Cell Balancing

Both passive and active balancing options are available to maximize capacity utilization and extend overall battery life. 

✔ Communication & Integration

Support for CAN, RS485, Bluetooth, and proprietary protocols enables seamless integration with vehicle controllers, energy management systems, and cloud monitoring platforms. 

✔ Tailorable Firmware & Diagnostics

Firmware can be tailored to specific chemistries (LiFePO4, NMC, LiPo, etc.), safety profiles, and charge strategies, enabling predictive diagnostics and performance optimization. 


3. Why Choose a Custom Battery Management System

Investing in a custom BMS delivers several critical advantages:

  • Design Flexibility: Optimized for your exact battery configuration and operating environment. 

  • Enhanced Safety: Custom protection logic tailored to your system’s risk profile. 

  • Higher Reliability: Designed with automotive-grade components and tested for durability in extreme conditions. 

  • Scalable Architecture: Suitable for applications from mobility platforms to large energy storage systems. 

  • OEM/ODM Support: Full support for integration, branding, and volume production. 


4. Custom BMS Applications

ApplicationVoltageTypical Features
Electric Vehicles & Scooters48–96VCustom current ratings, CAN communication, active balancing
Industrial Energy Storage60–120V+Remote monitoring, cloud integration, advanced safety logic
Specialty Battery PacksUser-definedCustom connectors, firmware profiles, unique protection schemes
Electric Tools & RoboticsApplication-specificCompact form factor, adaptive thresholds

Custom BMS is ideal for scenarios where standard products cannot fully satisfy performance, safety, or integration requirements.

5. Our Custom BMS Offering

KURUI provides a complete Custom Battery Management System portfolio including:

  • Custom voltage & current configurations

  • OEM firmware customization & parameter locking

  • Communication protocol tailoring

  • Form factor design (PCBs, housings, connectors)

  • System integration support & documentation 


6. Get Started with Your Custom BMS Project

Ready to design a Custom Battery Management System tailored to your product? Contact our engineering team for a free consultation, technical evaluation, and quote. We support OEM/ODM partnerships and provide full documentation to streamline development and production. 

Frequently Asked Questions – Custom Battery Management System

1. What is a Custom Battery Management System?

A Custom Battery Management System is a tailor-made BMS solution designed according to specific battery voltage, current, chemistry, and application requirements. Unlike standard BMS units, it allows full customization of hardware configuration, firmware logic, protection parameters, and communication interfaces to ensure optimal performance and safety.


2. How is a Custom Battery Management System different from a standard BMS?

A standard BMS follows fixed parameters and limited configurations, while a Custom Battery Management System is engineered based on your exact application needs. Custom options include adjustable current ratings, cell count, communication protocols, enclosure design, and software behavior, making it ideal for professional and industrial applications.


3. Which battery chemistries are supported by your Custom BMS?

Our Custom Battery Management System supports multiple lithium chemistries, including LiFePO4 (LFP), Li-ion (NMC, NCA), and LiPo. Protection thresholds and charge/discharge strategies are configured according to the selected chemistry to ensure long-term battery stability and safety.


4. Can communication protocols be customized?

Yes. Communication interfaces such as CAN, RS485, UART, Modbus, and Bluetooth can be integrated into the Custom Battery Management System based on system requirements. This enables seamless connection with vehicle controllers, inverters, or remote monitoring platforms.


5. Does the Custom Battery Management System support cell balancing?

Yes. Both passive and active balancing solutions are available. Cell balancing parameters can be customized to improve voltage consistency, maximize usable capacity, and extend overall battery pack lifespan.


6. What protection functions are included in a Custom BMS?

A Custom Battery Management System typically includes overcharge protection, over-discharge protection, overcurrent protection, short-circuit protection, temperature protection, and fault diagnostics. Protection thresholds are configurable according to the application environment.


7. What applications are suitable for a Custom Battery Management System?

Custom BMS solutions are widely used in electric vehicles, energy storage systems, electric motorcycles, industrial backup power, robotics, and other high-performance lithium battery applications where standard BMS products cannot meet specific technical requirements.


8. Can firmware and parameters be locked after configuration?

Yes. Firmware and protection parameters can be locked after customization to prevent unauthorized modification. This is especially important for OEM projects and large-scale deployments requiring system consistency and safety control.


9. Do you provide OEM and ODM Custom BMS services?

We offer full OEM and ODM support, including hardware design, firmware development, branding, and mass production. Our engineering team works closely with customers throughout the development process to ensure smooth integration and reliable performance.


10. What information is required to start a Custom Battery Management System project?

To begin a custom BMS project, basic information such as battery chemistry, series and parallel configuration, rated current, application scenario, and communication requirements is needed. Based on this, our engineers will propose a suitable Custom Battery Management System solution.

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