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Item #:
85548397
BMS Li ion 3S 12V 100A Lithium Battery Management System Protection Circuit PCB Board for Lithium Ion Battery 3.7V,with Bluetooth Module
Item #:
85548397
AUD 253
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Imported from USA store
QTY:
Order now and get it around Thursday, October 08
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Experience low power consumption and advanced thermal design technology with our smart BT BMS, designed for optimal battery performance and protection.
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What Stands Out
Versatile Compatibility
Supports LiFePO4 and lithium-ion cells, accommodating various voltages from 12V to 72V. This flexibility makes it ideal for different battery setups, enhancing its utility for DIY enthusiasts and professional users alike.
Advanced Communication
Offers optional RS485, CAN, and WiFi connectivity, enabling seamless integration into smart battery management systems. This feature enhances monitoring and control capabilities, appealing to tech-savvy users focused on efficiency.
Robust Protection
Equipped with a reliable protection circuit, the BMS ensures safe operation by preventing overcharging, overheating, and short circuits. This crucial safeguard increases battery lifespan and promotes user safety, ideal for demanding applications.
Product Details
| Product Dimensions (L x W x H) | 8.27 x 0.01 x 1.57 inches (21 x 0 x 4 cm) |
| Item Weight | 10.9 ounces (309.02 grams) |
| Date First Available | June 22, 2024 |
| Manufacturer | DALY |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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DIY Enthusiasts
Perfect for individuals looking to build custom battery packs for electric vehicles or renewable energy systems.
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Small Businesses
Ideal for businesses creating battery solutions or prototypes that require reliable lithium battery management systems.
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Technical Pros
Great for engineers and technicians who need sophisticated battery management systems with communication protocols like RS485 or CAN.
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Casual Users
Not suitable for individuals seeking simple, plug-and-play battery solutions without technical complexity.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a BMS and why do I need one for my lithium battery?
Answer: A Battery Management System (BMS) is essential for monitoring and managing the battery cells in your lithium-ion or LiFePO4 battery pack. It ensures that each cell operates within safe voltage limits, balances cell charging, and provides protection against overcharging, overheating, and over-discharging. By using a BMS, you prolong battery life, improve performance, and enhance safety, crucial for applications such as electric vehicles, solar energy systems, and DIY projects requiring reliability. -
Question:
What is the difference between RS485 and CAN communication protocols in BMS?
Answer: RS485 and CAN are two different communication protocols used in Battery Management Systems. RS485 is often simpler and is suited for systems where distances between components are longer. It offers good noise immunity for industrial applications. In contrast, CAN is designed for high-speed communications, making it ideal for automotive applications. The choice depends on the specific needs of your project; choose RS485 for long-distance setups and CAN for high-speed communication requirements. -
Question:
Can I use this BMS for solar energy storage systems?
Answer: Yes, this BMS is suitable for solar energy storage systems where you need efficient management of your lithium battery packs. It can handle a wide voltage range (12V-72V) and is compatible with various lithium battery configurations (3S-20S). Using a BMS ensures optimal charging, protection from misuse, and helps maintain the health of the batteries, enhancing the overall efficiency of your solar setup. -
Question:
What is the maximum current this BMS can handle?
Answer: The BMS can handle currents from 20A up to 500A, making it versatile for different applications. This range allows it to support small DIY projects as well as larger systems such as electric vehicles or energy storage solutions. Selecting the appropriate current rating based on your application ensures safe and efficient operation, preventing damage to the BMS or battery cells in high-demand situations. -
Question:
What types of lithium batteries can I use with this BMS?
Answer: This BMS is designed specifically for LiFePO4 and Li-ion batteries, covering various configurations of the battery cells (3S to 20S). LiFePO4 is known for its stability and safety, while Li-ion batteries offer higher energy density. Depending on your project’s requirements—whether it’s weight, size, or safety—this BMS can effectively manage both types, making it an excellent choice for DIY projects or custom battery packs. -
Question:
Is the BMS programmed for specific battery chemistry?
Answer: Yes, this BMS comes preconfigured to work optimally with LiFePO4 and Li-ion battery chemistries. Each type of battery has unique charging and discharging characteristics, and using a BMS tailored for these chemistries ensures effective monitoring and management. This eliminates complications and allows you to focus on your project without worrying about compatibility issues. -
Question:
How does cell balancing work in this BMS?
Answer: Cell balancing in the BMS ensures that all cells within your battery pack have the same voltage level, which is key to maintaining battery health and performance. It continuously monitors cell voltages and redistributes charge when necessary, preventing overcharging or undercharging of individual cells. This functionality is particularly important in larger battery configurations, where voltage discrepancies can lead to premature aging or failure. -
Question:
What features are included in this BMS?
Answer: This BMS includes several critical features such as overvoltage and undervoltage protection, temperature monitoring, short-circuit protection, and optional communication interfaces like RS485 and CAN. These features ensure not only the safety of your batteries but also provide valuable data for performance monitoring. Furthermore, with options for WiFi connectivity, you can easily access and monitor battery status remotely, enhancing the user experience. -
Question:
What kind of projects can benefit from using this BMS?
Answer: This BMS is beneficial for a range of projects including DIY electric vehicles, uninterruptible power supplies (UPS), solar energy storage systems, and backup power solutions. Its flexibility supports different battery configurations and safety features, making it ideal for hobbyists and professionals alike looking for reliability and efficiency in battery management. -
Question:
Where can I buy the BMS LiFePO4 Li ion Protection Circuit PCB Board in Australia?
Answer: You can purchase the BMS LiFePO4 Li ion Protection Circuit PCB Board from Ubuy in Australia. Ubuy offers a convenient online shopping experience, ensuring you have access to this essential component for your DIY lithium battery projects. Explore their platform for availability and to browse related products that complement your battery management needs.
HiXiMi Power Converters Editorial Review
The LiFePO4 BMS 16S 48V 250A Lithium Iron Phosphate Battery Cell Management System offers a robust protection circuit PCB board complemented with a Bluetooth module for enhanced monitoring capabilities. Featuring compact dimensions of 11.22 x 0.05 x 1.57 inches and weighing 2.64 pounds, this management system is designed for efficient performance in battery management applications. Notably, it was first made available on June 22, 2024, and is manufactured by DALY with high-quality standards. Enthusiasts appreciate the reliability and advanced protection features that the system provides for lithium batteries, ensuring optimal charging and safety during operation.
Customer Reviews & Ratings
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Pros
- Bluetooth module for easy monitoring
- Lightweight and compact design
- High capacity for performance demands
- Expertly crafted by a reputable manufacturer
- Effective protection circuit for battery safety
Cons
- Might be a slight learning curve for beginners
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
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Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
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Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
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Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 253
Order now and get it around Thursday, October 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Advanced thermal design ensures low temperature rise and efficiency.
- Compatible with Li ion and LiFePO4 batteries, tailored for your needs.
- Multiple safety features: overcharge, overdischarge, overcurrent, and temperature protection.
- Smart BT module allows easy monitoring and adjustment of battery parameters via smartphone.
- Supports various communication interfaces like WiFi, CAN, RS485, and dual UART.
- Ideal for high-performance applications with customizable options available.
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