Jk Active Balance LFP LiFePO4 BMS 40A Lithium Battery Management System Jk Bd4a24s4p Withpcbprotectionboard for 7s/8s-17s

Customization: Available
Metal Coating: Copper
Mode of Production: SMT

Product Description

Smart BMS Banner
Basic Info.
Layers
Multilayer
Base Material
FR-3
Certification
RoHS
Customized
Customized
Condition
New
Product Name
Active.Balance.BMS Keywords Battery BMS
Min.Line Spacing
3mm Surface Finishing Three Layer Anti-Coating
Board Thickness
2mm
Copper Thickness
1mm
Min. Hole Size
≤ 1mm
Min. Line Width
≤ 1mm
Min. Line Spacing
≤ 3mm
Surface Finishing
Three Layer Anti-Coating
Product Name2
1A Active Balance BMS
Transport Package
Paper Box Packed
Trademark
QIX
Origin
China
Production Capacity
50000
Packaging & Delivery
Package Size
12.20cm * 9.30cm * 1.80cm
Package Gross Weight
3.000kg
Product Description
QIX Smart BMS

Full-time active balancing lossless energy redistribution. Monitor the cell temperature in real time through distributed NTC to ensure the systematic safety of energy storage power supplies. High-precision balancing significantly improves system energy efficiency. Using BMS can greatly increase battery life.

BMS Detail 1
BMS Detail 2
BMS Detail 3
Specification
BMS Product Characteristics
1 Two-way non-destructive active balancing function, improve battery efficiency by 95%
2 Compatible with ternary lithium, lithium titanate, manganese acid treatment, iron phosphate treatment
3 With over charge, over discharge, over current, short circuit and other protection functions
4 Single cell battery collection range of 1V-5V, accuracy of ± 3mV
5 Standard configuration of Bluetooth communication and optional configuration of GPS, RS485, CAN, Heating function, display screen
6 Support tower power change application (optional)
BMS Spec 1
BMS Spec 2
BMS Spec 3
Certifications
Product Certifications
Our Credentials: A Promise of Excellence

Specializing in chargers, lithium battery, BMS, Inverters and other electronic products, we uphold global standards to deliver quality, integrity, and innovation. Below are our key certifications and their value to you:

  • 1. CE Certification
    Our products meet EU safety, health, and environmental regulations—enabling seamless entry into European markets.
  • 2. RoHS Certification
    Our products comply with EU safety standards, ensuring that they do not contain harmful chemicals to human health and the environment during production, use, and disposal processes.
  • 3. CB Certification
    This certification covers safety standards for electronic and electrical products, and our products comply with CB safety testing.
  • 4. ISO 9001 (Quality Management System)
    A robust quality framework guarantees consistent product quality, efficient processes, and continuous improvement.
  • 5. Design Patent Certificate
    This protects our innovative designs, showcasing our commitment to unique, market-leading solutions.
  • 6. Product Test Reports
    Independent testing confirms our battery chargers and accessories meet global performance and safety standards.
Why This Matters to You

These certifications aren't just badges—they're our guarantee of Quality, Integrity, Innovation, and Global Market Access.

Customer Feedback
Customer Feedback Summary
OUR Mission: Provide reliable, efficient, and environmentally friendly new energy solutions for global marketing

From customer feedback, it can be seen that everyone is extremely satisfied with the product. They praise the product's functionality for meeting their needs, smooth use, and far exceeding expectations in terms of battery life and texture, solving many pain points in daily use.

They also highly appreciate the service, with timely and professional responses to pre-sales inquiries, efficient and thoughtful after-sales handling, and the ability to quickly follow up and solve problems.

Many customers have expressed that they will recommend it to people around them and look forward to launching more new products, which shows their trust and recognition of the products.

Company Profile
Production Facility
Innovation Leader in the Field of New Energy

We have been steadily advancing in the field of new energy lithium batteries and battery chargers for 20 years. We are located in a 3000 square meter intelligent production base, which is the cradle of innovation and quality.

We have created a unique "Five Dimensional Quality Assurance System", which implements 26 quality inspection processes from raw material selection to finished product delivery. Our products not only cover various types such as lead-acid battery chargers and lithium-ion battery chargers, but also have passed multiple international certifications such as CE, RoHS, CB, etc., ensuring that each product meets high global standards.

In terms of battery chargers, we constantly innovate and develop efficient and safe charging solutions for different models such as electric motorcycles, electric bicycles, and electric tricycles.

Excellent Service & Comprehensive Procurement Support

What sets us apart in the industry is our consistent high-quality service and solid comprehensive service capabilities. For overseas customers planning to purchase Chinese products, we are undoubtedly your trusted partner.

We have the purchasing strength to accurately match various products you need, relying on extensive and stable cooperation resources accumulated through years of deep market cultivation, and can open up efficient procurement channels for you. Our professional team follows up throughout the entire process, from requirement communication to order delivery, providing meticulous and efficient service support to ensure a smooth and worry-free procurement process for you.

No matter what category, specifications, or quantity of products you need, we can handle them with ease, making your procurement journey simple and worry-free.

Quality Management
Packing & Delivery
Packing and Shipping Details

To ensure shipping fees and delivery schedules align with your needs, let's collaborate to craft the ideal plan. Connect to discover smooth shipping solutions and bespoke arrangements, perfectly tailored to your requirements.

FAQ
FAQ Overview
Q1: Which battery chemistries are compatible with your active balance BMS?
A1: The system is widely compatible with multiple battery chemistries, including ternary lithium, lithium titanate, manganese acid treatment, and iron phosphate (LFP) treatment systems.
Q2: How does the two-way non-destructive active balancing function work?
A2: The full-time active balancing mechanism redistributes energy losslessly among cells rather than burning off excess power. This high-precision balancing drastically improves overall system energy efficiency by up to 95% and significantly extends the battery pack's lifespan.
Q3: What safety and protection mechanisms does the BMS feature?
A3: The BMS includes built-in protection against overcharging, overdischarging, overcurrent, and short circuit. It also monitors cell temperature in real time using distributed NTC sensors to guarantee system safety.
Q4: What is the measurement accuracy and cell detection range?
A4: The BMS features a single cell battery voltage collection range of 1V to 5V with a measurement accuracy of ±3mV, ensuring highly precise monitoring and balance execution.
Q5: What are the standard communication features and optional modules?
A5: Bluetooth communication is provided as a standard configuration. Optional configurations are also available, including GPS modules, RS485 interfaces, CAN bus support, dedicated heating functions, and external display screens.
Q6: What certifications do your products comply with for international markets?
A6: Our products meet rigorous global regulations and safety standards, holding CE, RoHS, and CB certifications, and are manufactured under a robust ISO 9001 Quality Management System.

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