Lithium-ion battery system smart BMS manufacturer

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Minimum order quantity: 1 piece
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Factory

Fully Customized BMS

3S-32S | 10A-500A | CAN, RS485, UART, BT — engineered to your spec

Certified Resell Quality

UL, CE, UN38.3, RoHS compliant. 100% aging-tested before shipment

Engineer-to-Engineer

24h rapid quotes & 7-day fast sampling via our senior engineering team

True Factory Pricing

Own SMT lines & 8,000㎡ facility. Save 20-30% vs. trading companies

Why Global Partners Choose KuRui

24/7 Real-Time Support

We work in your time zone, not ours. Get instant replies from our dedicated engineering export team.

Professional Export Compliance

Expert handling of HS Codes, DDP/DAP options. We ensure your BMS clears customs and arrives safely.

Native Language Communication

Speak with our senior sales engineers in English. No translation errors, just professional technical clarity.

Our Smart BMS Products

Electric Vehicle BMS Product

Electric Vehicle (EV) BMS

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Energy Storage System BMS Product

Energy Storage (ESS) BMS

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Battery Swapping BMS Product

Battery Swapping BMS

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Consumer Electronics BMS Product

Consumer Electronics BMS

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Industrial and Custom BMS Product

Industrial and Custom BMS

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Smart Monitoring BMS Product

Smart Monitoring BMS

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We're There Every Step of The Way

Custom BMS Design and Development Process
01

BMS Design and Development

Custom BMS Solutions
Based on your specific battery chemistry, application, and communication protocols, our R&D team of 20+ senior engineers delivers comprehensive custom technical support:

- Full-Stack BMS Development: From advanced hardware circuit design (HW) and intelligent firmware development (FW) to rapid prototyping.
- 100% Tailored Customization: Perfect integration for custom form factors, unique PCB dimensions, and specialized safety functions to fit your exact battery pack design.
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High-Precision BMS Manufacturing and SMT Line
02

BMS Manufacturing

  • High-Precision SMT
  • DIP Processing
  • Automated Soldering
  • Component Screening
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BMS Conformal Coating and Assembly
03

BMS Coating and Assembly

  • Auto conformal coating for moisture and dust protection
  • Professional final assembly line
  • Custom wiring and connector solutions to suit your needs
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BMS Testing and Quality Control Inspection
04

BMS Testing and Quality Control

To ensure absolute reliability, we utilize professional performance testing equipment. Before leaving the factory, every BMS board undergoes a 100% strict comprehensive inspection. This includes functional testing, CAN/RS485 communication validation, and burn-in aging tests, ensuring our Battery Management Systems comply with international certifications like CE, FCC, RoHS, and UN 38.3.
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BMS Secure Packaging and Global Shipping
05

Global Shipping and Delivery

We utilize professional-grade packaging materials, including anti-static bags and shockproof foam, to guarantee the absolute safety of precision electronic components during transit. Furthermore, we partner with top global logistics and freight agents, allowing us to offer highly competitive shipping times and freight pricing for your bulk BMS orders.
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KuRui|Hardware BMS

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Battery Type LiFePO4/Li-NCM/LTO LiFePO4/Li-NCM/LTO LiFePO4/Li-NCM/LTO
String Number Range 4-21S 4-24S 15-16S
Current range 0-60A 0-100A 0-100A
Temperature Range -40℃~120℃ -40℃~120℃ -40℃~120℃
Application Electric bicycle, Electric motorcycle, Low speed four wheel vehicles, Electric tricycle, etc. Electric bicycle, Electric motorcycle, Low speed four wheel vehicles, Electric tricycle, etc. 48V 100Ah Home Energy Storage System

KuRui|Software BMS

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Battery Type LiFePO4/Li-NCM/LTO/SIB LiFePO4/Li-NCM/LTO/SIB LiFePO4/Li-NCM/LTO/SIB
String Number Range 3-24S 7-24S 8-200S
Current range 0-100A 100-200A 0-600A
NTC Acquisition Circuit 4 Channels 4 Channels N*9 Channels
Temperature Range -40℃~120℃ -40℃~120℃ -40℃~125℃
Balanced Approach Passive Balancing Passive Balancing Passive Balancing
Communication CAN、RS485、UART、Bluetooth、GPRS CAN、RS485、UART、Bluetooth、GPRS CAN、RS485
Software Features APP APP APP
Application Electric bicycle, Electric motorcycle, Pedelec, Hoverboard, Low speed four wheel vehicles, Golf cart, Electric tricycle, etc. Electric motorcycle, Low speed four wheel vehicles,Golf cart, Electric tricycle, Electric forklift, etc. New Energy Vehicle, Electric Truck, Utility Vehicle, C&I Energy Storage, etc.

Our Factory Insight

Smart BMS PCB manual component insertion line
High precision automated testing for BMS modules
Fully automatic SMT manufacturing assembly line for BMS circuit boards
Well organized electronic components warehouse for BMS production
BMS protection board final manual assembly line
Advanced high speed pick and place machine in BMS factory
Dust free production environment for smart BMS validation
Automated reflow soldering oven for lithium battery management systems

Get Free Quote

Contact us to get a free quote and more details about customization service for BMS.

Battery Management systems With Excellence

At KURUI, We turn complex Into Simple! Follow the following 3 steps to start today!
1

Tell us your requirement

Please submit your detailed requirements via our form or email. Include specifications if possible.
2

Get tailored design plan

Our technical team will review your needs and propose a customized BMS architecture and quote.
3

Review and mass production

Once the prototype is approved by you, we will initiate strict mass production processes.
Request a Free Quote
Send us a message if you have any questions or request a quote. We will be back to you ASAP!