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DALY Smart BMS 4S 12V 80A LiFePO4 PCB Protection Board with Balance Leads, Wires 3.2V Battery Protection Module BMS for 18650 Battery Pack 12V with UART(Smart BMS,80A)
DALY BMS maximizes optimizes the lithium battery performance, and extends the battery lifetime to a large extent.
DALY Smart BMS 4S 12V 80A LiFePO4 PCB Protection Board with Balance Leads, Wires 3.2V Battery Protection Module BMS for 18650 Battery Pack 12V with UART(Smart BMS,80A)
Item #: 41350421

DALY Smart BMS 4S 12V 80A LiFePO4 PCB Protection Board with Balance Leads, Wires 3.2V Battery Protection Module BMS for 18650 Battery Pack 12V with

Item #: 41350421

BZD 173

Price Details

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DALY BMS maximizes optimizes the lithium battery performance, and extends the battery lifetime to a large extent.
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What Stands Out

Smart Battery Management
Equipped with advanced smart technology, this BMS ensures optimal battery management, optimizing performance and extending battery life, making it ideal for users needing reliable and efficient power solutions.
High Current Protection
With an impressive 80A rating, this protection board safely manages high power loads, preventing overheating and enhancing safety for users in demanding applications like electric vehicles and energy storage systems.
Integrated Balance Leads
The inclusion of balance leads allows for even cell charging, improving longevity and reliability of your battery pack, ensuring consistent performance and reducing risks associated with uneven discharge.

Product Details

Shop DALY Smart BMS 4S 12V 80A LiFePO4 PCB Protection Board with Balance Leads, Wires 3.2V Battery Protection Module BMS for 18650 Battery Pack 12V with UART(Smart BMS,80A) online at a best price in Belize. B08PFPM9W2
Input Voltage120 Volts
Output Voltage12 Volts
Energy Specifications MetRoHS
ColorSmart BMS
BrandDALY
Model Namelifepo4
UPC714216177813
Mfr Part NumberDALY BMS 4S 12V 80A
ManufacturerDongguan Daly Electronics Co., Ltd
Item Weight1.5 lbs (680 grams)

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?

Suitable For
  • Electric Vehicle Enthusiasts

    Ideal for those building custom electric vehicles requiring reliable battery management and effective performance monitoring.

  • DIY Battery Builders

    Great for hobbyists constructing their own 18650 battery packs needing advanced protection features for safety and efficiency.

  • Sustainable Energy Projects

    Perfect for renewable energy applications where battery management is crucial for optimizing solar or wind power storage.

Not Suitable For
  • Beginners in Electronics

    Not suitable for novices lacking experience in battery systems and required setups for complex management boards.

Product Description

DALY Smart BMS 4S 12V 80A LiFePO4 PCB Protection Board with Balance Leads, Wires 3.2V Battery Protection Module BMS for 18650 Battery Pack 12V with UART(Smart BMS,80A)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the DALY Smart BMS 4S 12V 80A used for?

    Answer: The DALY Smart BMS 4S 12V 80A is primarily used for protecting and managing LiFePO4 battery packs, specifically designed for applications using 18650 cell configurations. It regulates the battery's charging and discharging processes to maximize lifespan and efficiency. By monitoring individual cell voltages, it ensures balanced charging, thereby preventing overcharging or deep discharge, which can damage batteries. This BMS is essential for applications like electric bikes, solar energy storage systems, and other renewable energy setups, ensuring enhanced safety and performance.
  • Question: How does the battery protection module work?

    Answer: The battery protection module operates by continuously monitoring the voltage and current of each cell within the battery pack. If it detects any anomalies, such as overvoltage, undervoltage, or overcurrent conditions, it automatically disconnects the load or the charging source to prevent damage. This functionality is crucial for maintaining battery health. For example, in a solar energy system, the BMS will ensure that the battery is charged correctly, optimizing the system's overall performance and longevity.
  • Question: Can I use this BMS with different battery chemistries?

    Answer: The DALY Smart BMS 4S 12V 80A is specifically designed for LiFePO4 battery chemistry. Using it with other chemistries like Li-ion or NiMH might lead to inefficient performance or unsafe conditions. Each battery chemistry has its unique requirements for voltage and charging, and this BMS effectively manages those for LiFePO4 cells. When setting up a custom battery pack, it's critical to choose a BMS that matches the battery chemistry to ensure optimal safety and function.
  • Question: What are balance leads, and why are they important?

    Answer: Balance leads are additional wires attached to the BMS that connect to each cell in the battery pack. They are vital for ensuring that all cells charge and discharge evenly. When cells are imbalanced, it can lead to shorter battery life and unsafe operating conditions. The presence of balance leads allows the BMS to monitor the voltage of each cell individually, preventing overvoltage on any single cell. This is particularly important in applications with high demands, ensuring safety and performance for devices like electric vehicles or power tools.
  • Question: What is the maximum current rating for this BMS?

    Answer: The DALY Smart BMS has a maximum current rating of 80A. This means it can safely handle up to 80 amperes of current, making it suitable for high-drain applications such as electric bikes or energy storage systems. Selecting the correct current rating for a BMS is crucial, as exceeding this limit can cause overheating and potentially damage the BMS and connected batteries. It’s advisable to assess your application’s current draw before selection to ensure compatibility and safety.
  • Question: Is this BMS suitable for DIY battery packs?

    Answer: Yes, the DALY Smart BMS 4S 12V 80A is ideal for DIY battery pack enthusiasts looking to create efficient and safe battery systems. With its clear connection points and detailed configuration instructions, it simplifies the integration process into custom applications. For instance, if you are building a portable power bank or a solar energy storage solution, this BMS can help safeguard your investment while optimizing performance. Just ensure you follow the specifications and wire each component correctly.
  • Question: How does this BMS help in prolonging battery life?

    Answer: The DALY Smart BMS extends battery life by preventing common issues like overcharging, overdischarging, and thermal runaway. By monitoring the voltage levels of each cell and ensuring they remain within safe limits, it minimizes the risk of cell damage. In practice, this translates to longer use intervals and fewer replacements, benefiting battery-dependent applications such as solar energy systems, electric vehicles, and portable devices, ultimately providing a better return on investment.
  • Question: What features make the DALY Smart BMS stand out from other options?

    Answer: The DALY Smart BMS differentiates itself with its robust 80A current rating and integrated balancing capabilities, ensuring safe and efficient operation for LiFePO4 batteries. Its compact design coupled with ease of installation makes it appealing for both hobbyists and commercial users. Moreover, it features advanced protections, including short circuit, temperature, and overcurrent protection, enhancing safety in critical applications. Whether you're powering a complex solar power system or assembling a custom battery pack, its reliability is a key benefit.
  • Question: How do I connect the BMS to my battery pack?

    Answer: To connect the DALY Smart BMS to your battery pack, start by identifying the positive and negative terminals of each cell and the BMS output. Connect the balance leads from the BMS to each cell precisely according to the wiring diagram provided by the manufacturer. Ensuring the connections are secure and correct is vital to prevent malfunctions. This setup is crucial for applications such as solar energy systems, where reliable and balanced battery performance is imperative for the overall system efficiency.
  • Question: Where can I buy the DALY Smart BMS 4S 12V 80A?

    Answer: You can purchase the DALY Smart BMS 4S 12V 80A LiFePO4 PCB Protection Board from Ubuy in Belize. Ubuy offers a streamlined shopping experience for various electronic components, including this BMS module. By choosing Ubuy, you gain access to a reliable platform with product insights and detailed specifications, ensuring that you make an informed purchasing decision tailored to your battery management needs.

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