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Item #:
126804356
3S4S5S 12V16.8V21V18V 3.7V 100A Li-ion Lmo Ternary Lithium Batteiry Protection Circuit Board Li-Polymer Balance Charging New 2025 for Arrival High
Item #:
126804356
XCD 111
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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
Versatile Voltage Options
Supports multiple voltage configurations (12V, 16.8V, 21V, 18V), offering flexibility for various applications, making it ideal for diverse electronic projects and energy needs.
High Current Handling
Capable of managing up to 100A, this protection circuit board ensures optimal performance for high-power applications, enhancing device reliability and user satisfaction.
Safety and Reliability
Equipped with advanced protection features, this board safeguards against overcharging, over-discharging, and short circuits, providing peace of mind for users concerned about battery safety.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Hobbyist Enthusiasts
Ideal for DIY electronics projects such as drones, RC vehicles, or personal battery packs requiring reliable charging.
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Electronics Engineers
Suitable for professionals designing battery management systems needing high efficiency, balance charging, and reliability in circuit boards.
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Small-scale Manufacturers
Helps small businesses needing dependable battery protection solutions for consumer electronic products with lithium-ion batteries.
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High Power Applications
Not suitable for applications requiring more than 100A currents, which may exceed the board's specifications and reliability.
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Beginner Users
Not recommended for individuals without electronics experience, as installation and configuration can be challenging without prior knowledge.
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Large Scale Projects
Unsuitable for large-scale power systems that need robust battery management beyond what's provided in this component's specifications.
Product Description
3S4S5S 12V16.8V21V18V 3.7V 100A Li-ion Lmo Ternary Lithium Batteiry Protection Circuit Board Li-Polymer Balance Charging New 2025 for Arrival High Reliable Electronic Component
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a battery protection circuit board and why is it important?
Answer: A battery protection circuit board is a crucial component designed to prevent overcharging, over-discharging, and short circuits in lithium-ion batteries. It monitors voltage levels and ensures each cell in a multi-cell arrangement (like 3S, 4S, or 5S configurations) operates safely. With features like balance charging, it enhances battery life and performance, making it indispensable for applications in electric vehicles, drones, and portable electronics. -
Question:
What does 'ternary lithium battery' mean?
Answer: Ternary lithium batteries incorporate three types of lithium compounds, typically nickel, cobalt, and manganese, which provide an ideal balance of energy density, performance, and safety. This chemistry allows for improved energy output and longer lifespan, making it suitable for high-performance devices like laptops and electric bikes. Additionally, it enhances the efficiency of the battery management system. -
Question:
Can I use this circuit board for various battery configurations?
Answer: Yes, the protection circuit board is compatible with multiple battery configurations including 3S, 4S, and 5S, accommodating voltages of 12V, 16.8V, 21V, and 18V. This versatility allows users to tailor their battery systems to specific applications, whether for hobby projects, electric vehicles, or renewable energy storage, making it a flexible choice for many users. -
Question:
How do I ensure proper balance charging with this protection circuit?
Answer: To achieve balance charging, connect the battery cells to the circuit board correctly and use a compatible charger designated for lithium-ion batteries. The circuit board helps equalize the charge across all cells, preventing potential damage from imbalances. This is particularly important in multi-cell packs to optimize performance and prolong the battery's operational life. -
Question:
What does 100A specification mean for this battery protection circuit board?
Answer: The 100A specification indicates the maximum continuous current this protection circuit board can handle without overheating or failing. This makes it suitable for high-power applications like electric bikes or RC vehicles, where significant current draw is common. Ensuring you stay within this limit is essential for safe operation. -
Question:
Is this circuit board suitable for DIY battery pack projects?
Answer: Absolutely! This circuit board is an excellent choice for DIY enthusiasts looking to build custom battery packs for a variety of applications. Its compatibility with lithium-ion and Li-polymer cells, along with features like overcharge protection and balance charging, makes it ideal for projects ranging from portable power banks to renewable energy systems. -
Question:
What are the differences between Li-ion and Li-polymer batteries related to this circuit board?
Answer: Li-ion batteries typically offer higher energy densities and are more widely used in most devices, while Li-polymer batteries provide flexibility in size and shape. This circuit board supports both types, allowing users to choose based on their specific needs. For instance, Li-polymer may be preferred for slim devices, while Li-ion might be used in applications requiring higher energy density. -
Question:
What safety features does this battery protection circuit board have?
Answer: This board is equipped with several safety features including overcurrent protection, overcharge prevention, and thermal protection. These mechanisms work together to reduce risks of fire or battery failure, ensuring safer operation in various applications. It’s crucial for devices that experience high currents or are charged frequently. -
Question:
Where can I buy the 3S/4S/5S Lithium Battery Protection Circuit Board in Grenada?
Answer: You can purchase the 3S/4S/5S 12V/16.8V/21V/18V 3.7V 100A Li-ion Lmo Ternary Lithium Battery Protection Circuit Board on Ubuy. Ubuy offers a wide selection of electronic components, making it easy to find the products you need conveniently and efficiently, ensuring a smooth shopping experience. -
Question:
How can I test the functionality of the battery protection circuit board?
Answer: To test the functionality, connect the circuit board to a fully charged battery pack. Use a multimeter to check the voltage across each cell and ensure the protection features kick in during overcharge or discharge situations. A practical scenario would be to mimic load conditions to verify it maintains safe operations under normal use.
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XCD 111
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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
- High-quality electronics components for superior performance.
- User-friendly design for easy installation and operation.
- Suitable for diverse applications in industrial, automotive, and household electronics.
- Exceptional customer support to address all inquiries and concerns.
- Reliability and longevity assured with every product.
- New 2025 arrivals featuring advanced technology.
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