Features & Benefits
- High-accuracy voltage detection circuit
- Fine workmanship and durable
- Multiple protection functions
- Low internal resistance, high power MOS
- Wide applications
- Compact and lightweight
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- 5S 18V 21V 15A 18650 Charger PCB BMS Protecti...
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Item #:
16914397
5S 18V 21V 15A 18650 Charger PCB BMS Protection Board | Li-ion Lithium Battery Charge,r Lipo Cell Module, with 6-core Wire
Item #:
16914397
XCD 41
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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 Support
Compatible with both 18V and 21V lithium-ion batteries, offering flexibility for various applications and enhancing usability across different devices.
High Current Capacity
Delivers a robust 15A output, ensuring efficient and rapid charging of lithium batteries, significantly reducing downtime and enhancing user productivity.
Comprehensive Protection
Equipped with advanced BMS technology, this charger guarantees optimal safety with overcharge, over-discharge, and short-circuit protection, safeguarding both the battery and device.
Product Details
| Output Voltage | 18 volts |
| Input Voltage | 3.7 volts |
| Current Rating | 15 A |
| Amperage | 15 A |
| Item Dimensions D x W x H | 0.91"D x 2.36"H (2.3 cm) |
| Color | Multicolor |
| Brand | ANMBEST |
| Mfr Part Number | Anmbest_MD180-191 |
| Manufacturer | Anmbest |
| Product Dimensions (L x W x H) | 0.91"D x 2.36"H (2.3 cm) |
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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Hobbyists & DIYers
Ideal for those creating custom battery packs for projects, ensuring safety and efficiency with BMS protection.
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Electronic Repair Technicians
Useful for professionals needing reliable charging solutions for 18650 cells in various electronic devices.
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Battery Pack Builders
Perfect for individuals building and maintaining battery packs for tools or electric vehicles requiring Lithium-ion cells.
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Casual Users
Not suitable for individuals with minimal experience in electronics or battery management system integration.
Product Description
5S 18V 21V 15A 18650 Charger PCB BMS Protection Board | Li-ion Lithium Battery Charge,r Lipo Cell Module, with 6-core Wire
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a BMS Protection Board and why is it important for lithium batteries?
Answer: A BMS (Battery Management System) Protection Board is crucial for the safety and efficiency of lithium batteries, including 18650 cells. It regulates the charging and discharging process, preventing over-voltage, under-voltage, and over-current situations that can lead to battery damage or failure. For instance, if your battery gets too hot while charging, the BMS can cut off the power to protect the cells. This is vital in applications like electric bikes or portable power tools, where performance and safety are paramount. -
Question:
What specifications should I consider when choosing a charger for 18650 batteries?
Answer: When selecting a charger for 18650 batteries, key specifications include voltage compatibility (like 18V or 21V), current rating (such as 15A), and the type of BMS included. It's essential to ensure that the charger matches the battery's voltage requirements to avoid damaging the cells. Additionally, a higher current rating allows for faster charging without compromising the battery's health, making it suitable for high-drain applications. Choosing the right specs aids in extending battery life and improving overall performance. -
Question:
Can I use this charger with other lithium battery types?
Answer: This charger is specifically designed for Li-ion lithium batteries like the 18650 cells. While it may be compatible with other similar lithium battery formats, such as Lipo cells, it’s vital to confirm the voltage and current requirements match those of the charger. Using this charger for incompatible batteries can result in inadequate charging or, worse, battery damage. Always refer to the manufacturer's specifications to ensure compatibility before use. -
Question:
How does the 6-core wire benefit the charger and battery connection?
Answer: The 6-core wire provides multiple connection points to ensure stable and efficient energy transfer between the charger and the battery. Each core can handle different functions, such as positive and negative charging, temperature sensing, and cell balancing which is crucial in maintaining the health of lithium batteries. This design minimizes resistance and enhances the performance of the charging process, suitable for applications requiring reliable and continuous power supply, like drones or robotic devices. -
Question:
What safety features are incorporated in this charger?
Answer: This charger incorporates multiple safety features such as over-current protection, over-voltage protection, under-voltage lockout, and short-circuit prevention. These features ensure that even in unexpected scenarios, the battery remains protected from conditions that can lead to overheating or explosion. Such safety mechanisms are increasingly important for high-performance devices like electric vehicles and power tools, where safety and reliability during operation are critical. -
Question:
Is this charger suitable for outdoor or rugged environments?
Answer: This charger is designed primarily for indoor use; however, with proper handling, it can be used in outdoor settings. If being used in rugged environments, it is essential to keep it protected from moisture, dust, and extreme temperatures that could compromise its functionality. Consider using protective cases or enclosures if operating in harsh conditions, especially in applications like camping power supplies or outdoor robotics. -
Question:
What kind of maintenance is required for the charger and battery system?
Answer: To ensure optimal performance, regularly inspect both the charger and the battery system for any signs of wear or damage. Check connections for corrosion and clean contacts as necessary. Avoid exposing the charger and batteries to extreme conditions, and store them in a cool, dry place. Regular monitoring of battery health through the BMS can alert you to potential issues before they become critical, especially in high-demand applications. -
Question:
How do I connect the charger to the 18650 battery?
Answer: To connect the charger to your 18650 battery, follow the color-coded wiring instructions typically provided with the product. Ensure that you're connecting the positive wire to the positive terminal and the negative wire to the negative terminal of the battery. This connection allows for efficient charging while the BMS ensures that the process is safe. Following manufacturer guidelines helps prevent errors that could lead to battery damage or safety hazards. -
Question:
What are some common applications for this charger and BMS system?
Answer: This charger and BMS system is versatile and commonly used in electric bikes, power tools, robotic projects, and energy storage systems. Each application benefits from the efficiency and speed of lithium batteries, making this setup ideal for high-drain devices. In remote-controlled vehicles or portable electronics, a reliable charger ensures maintained performance for extended periods, enhancing user satisfaction. -
Question:
Where can I buy 5S 18V 21V 15A 18650 Charger PCB BMS Protection Board?
Answer: You can purchase the 5S 18V 21V 15A 18650 Charger PCB BMS Protection Board, Li-ion Lithium Battery Charger at Ubuy in Grenada. Ubuy is known for a wide variety of electronic components and offers reliable access to quality products, ensuring that you find the right charger and BMS for your lithium battery needs.
ANMBEST Power Supplies Editorial Review
The Anmbest 5S 18V 21V 15A 18650 Charger PCB BMS Protection Board has received a mix of feedback from customers. The product seems to work well in balancing and charging cells, providing accurate voltage cutoffs. Users appreciate the ample space for soldering and the additional pads that allow for checking individual pack voltages. However, there are reports of the board generating significant heat at higher currents, which may require the addition of a heatsink for optimal performance. Some customers also experienced issues with the board not working or getting very hot during use.
Customer Reviews & Ratings
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Pros
- Balances and charges cells effectively
- Ample space for soldering thick wires
- Accurate voltage cutoffs
- Additional pads for checking individual pack voltages
- Good quality and reasonable price
Cons
- Generates significant heat, especially at higher currents
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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