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DALY BMS 3S 12V 400A Li-ion Battery Protection Module PCB Protection Board with Balance Leads Wires BMS for 18650 Battery Pack 12V with Cooling Fan
Item #: 41885429

DALY BMS 3S 12V 400A Li-ion Battery Protection Module PCB Protection Board with Balance Leads Wires BMS for 18650 Battery Pack 12V with Cooling Fan

Item #: 41885429

BHD 155

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Current Capacity
Supports up to 400A, ensuring robust performance for demanding applications while effectively managing energy distribution for optimal battery longevity.
Integrated Cooling System
Equipped with a cooling fan to maintain safe operating temperatures, preventing overheating during high-load conditions and enhancing safety.
Balance Leads Inclusion
Designed with balance leads to ensure uniform charging and discharging of each cell, significantly improving overall battery efficiency and lifespan.

Product Details

Find the best deals on DALY BMS 3S 12V 400A Li-ion Battery Protection Module PCB Protection Board with Balance Leads Wires BMS for 18650 Battery Pack 12V with Cooling Fan at Ubuy Bahrain KW. Buy now and protect your battery pack efficiently.
Item Weight6.15 lbs (2.79 kg)

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
  • DIY Battery Builders

    Ideal for users creating custom 18650 battery packs needing protection and balance for optimal performance and safety.

  • Electric Vehicle Enthusiasts

    Great for hobbyists building electric vehicles who require robust battery management for performance and protection.

  • Renewable Energy Users

    Suitable for solar energy systems using lithium batteries, ensuring reliable power storage and management.

Not Suitable For
  • Beginners

    Not ideal for novices due to the complexity in installation and configuration without prior experience in battery systems.

  • Low Power Needs

    Unsuitable for applications requiring low power, as 400A capacity may be excessive and cumbersome for simple uses.

  • Non-Li-ion Users

    Not recommended for users managing non-lithium-ion batteries, as the module is specifically designed for Li-ion technology.

Product Description

DALY BMS 3S 12V 400A Li-ion Battery Protection Module PCB Protection Board with Balance Leads Wires BMS for 18650 Battery Pack 12V with Cooling Fan

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Customer Questions & Answers

  • Question: What is the primary function of the DALY BMS 3S 12V 400A Li-ion Battery Protection Module?

    Answer: The primary function of the DALY BMS 3S 12V 400A Li-ion Battery Protection Module is to safeguard your lithium-ion battery pack from overcharging, over-discharging, and short circuits. This is critical for maintaining the longevity and safety of your battery system. Additionally, it balances the cells during charging and discharging, which ensures that all cells are operating at optimal levels. This module is particularly beneficial for 18650 battery packs used in applications like electric bikes, solar power systems, and various DIY electronic projects.
  • Question: How does the balance function work in the DALY BMS 3S 12V 400A?

    Answer: The balance function in the DALY BMS 3S 12V 400A ensures that all cells within the battery pack are charged and discharged evenly. This is important because imbalances can lead to reduced performance and premature failure of individual cells. The module continuously monitors the voltage of each cell and redistributes charge as necessary, which prolongs the overall life of the battery pack. Users will particularly benefit from this feature if they operate applications that demand consistent power output and efficiency.
  • Question: Can I use the DALY BMS with other types of batteries?

    Answer: The DALY BMS 3S 12V 400A is specifically designed for Li-ion batteries, particularly 18650 cells. Using this module with other battery chemistries, such as NiMH or lead-acid, could result in improper functioning or even damage to the batteries. It's essential to match the battery type with the appropriate protection circuit to ensure safe and optimal performance. Users looking to set up a robust battery management system should therefore stick to compatible batteries to maximize efficiency and safety.
  • Question: What applications is the DALY BMS suitable for?

    Answer: The DALY BMS 3S 12V 400A is suitable for a wide range of applications including electric bikes, solar energy storage systems, and DIY battery packs. It provides essential protection and management features that are critical in systems requiring reliable energy supply and longevity. Whether you’re building a custom power bank or integrating a battery pack into an electric vehicle, this module is designed to enhance performance and safety, making it a versatile solution for various user needs.
  • Question: How do I connect the DALY BMS to my battery pack?

    Answer: To connect the DALY BMS to your battery pack, follow the labels and diagrams included in the product documentation. Typically, you will connect the BMS's positive and negative terminals to the respective terminals of your battery. Balance leads should be connected to individual cells, ensuring proper cell monitoring and balancing. Practicing correct wiring techniques is crucial for safety; a misconnection can lead to battery damage. Users should always refer to the manual for guidance to ensure accurate and safe installation.
  • Question: Does the DALY BMS come with a cooling fan, and why is it important?

    Answer: Yes, the DALY BMS 3S 12V 400A includes a cooling fan which is essential for maintaining optimal operating temperatures during heavy load conditions. Excessive heat can damage both the BMS and the battery cells, potentially leading to failures or safety hazards. The cooling fan helps to disperse heat, ensuring that the BMS operates within safe temperature ranges. This is especially important in high-demand applications where batteries are subjected to significant discharge rates.
  • Question: Is the DALY BMS compatible with various battery capacities?

    Answer: The DALY BMS 3S 12V 400A is designed to handle up to 400A of current, making it suitable for battery packs with varying capacities as long as they stay within this current rating. However, the total capacity of the battery pack should not exceed 12V and 3S configuration. Users can easily tailor their battery setup based on the demands of their specific applications, whether they require higher capacity for extended use or lower for compact devices.
  • Question: What are the dimensions of the DALY BMS module?

    Answer: The exact dimensions of the DALY BMS 3S 12V 400A module can be found in the product specifications. Typically, it is compact enough to fit in most battery enclosures while providing enough surface area for connections and cooling. Its dimensions make it suitable for tight spaces in DIY setups or custom installations. Users should consider these dimensions when planning their battery pack layout to ensure compatibility and optimal performance.
  • Question: Where can I buy the DALY BMS 3S 12V 400A Li-ion Battery Protection Module?

    Answer: You can buy the DALY BMS 3S 12V 400A Li-ion Battery Protection Module at Ubuy. Ubuy provides a convenient platform to purchase this high-quality BMS with options for delivery to Bahrain. Their platform assures easy access to a variety of electronic components, making it a reliable choice for both hobbyists and professionals in need of battery management systems.

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