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Item #:
88723530
2S 10A 8.4V 7.4V 18650 Lithium Protection Board BMS PCM PCB Li-ion Lipo 2 Cell Pack with Balance Function Charger Module
Item #:
88723530
NAD 289
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Experience the ultimate safety and efficiency with our 8.4V lithium battery protection board, designed for maximum performance and protection.
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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
Dual Voltage Support
Designed for both 7.4V and 8.4V lithium cells, this module offers versatile compatibility with varied applications, ensuring optimal performance in different setups.
Integrated Balance Function
The built-in balance function maintains even charge distribution among cells, enhancing battery life and performance, setting it apart from standard protection boards.
High Current Handling
Capable of managing up to 10A, this protection board ensures safe operation even under heavy loads, providing peace of mind for high-drain applications.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Hobbyists
Ideal for DIY enthusiasts building battery packs for projects like drones or remote-controlled cars.
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Electronics Students
Perfect for students learning about lithium batteries, circuits, and battery management systems in practical applications.
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Battery Manufacturers
Useful for small manufacturers creating custom battery packs, ensuring safety and performance through balance functionality.
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Heavy Electronics
Not suitable for high-drain devices requiring more than 10A current or higher voltage configurations.
Product Description
2S 10A 8.4V 7.4V 18650 Lithium Protection Board BMS PCM PCB Li-ion Lipo 2 Cell Pack with Balance Function Charger Module
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a 2S 10A 8.4V 7.4V 18650 Lithium Protection Board?
Answer: A 2S 10A 8.4V 7.4V 18650 Lithium Protection Board is a battery management system (BMS) designed for 2-cell lithium-ion or lithium-polymer battery packs. It ensures both cells in the pack operate safely by providing overcharge, over-discharge, and short-circuit protection. This module balances the voltage across the cells, optimizing battery life and performance. For instance, if you're using a battery pack in a drone, this BMS will help prevent dangerous overcharging during long flights while ensuring maximum efficiency. -
Question:
How does the balance function work in this BMS?
Answer: The balance function in this BMS regulates the voltage levels of each cell in the battery pack, ensuring they remain equal. This is crucial for the longevity and safety of lithium batteries. By actively balancing the cells, the BMS prevents one cell from being overcharged or excessively discharged compared to the other. If you're building a battery for an electric bike, this balance function ensures both cells charge evenly, enhancing your bike's performance and safety. -
Question:
Can I use this BMS with different types of batteries?
Answer: This BMS is specifically designed for 18650 lithium-ion and lithium-polymer batteries. Using it with other battery types, such as lead-acid batteries, is not recommended as it may not provide the necessary protection and balance required. Maintaining compatibility is key to safety and performance. If you're planning on building a custom battery pack for an RC car, make sure to use the correct battery chemistry for optimal results. -
Question:
What are the key features of this charger module?
Answer: The charger module of this BMS supports a charging voltage of 8.4V, which is ideal for charging 2-cell lithium battery packs. It incorporates various protection features, including overvoltage and overcurrent protection, ensuring that your batteries are charged safely. Its compact design allows easy integration into your projects. For example, if you're powering a Raspberry Pi project with this battery pack, the charger module will ensure your power supply remains stable and secure. -
Question:
What applications can benefit from this 2-cell battery BMS?
Answer: This BMS is suitable for a multitude of applications, including electric bikes, drones, robotic projects, and remote-controlled vehicles. Its ability to balance and protect the battery enhances longevity and performance, making it ideal for any application where lithium batteries are used. For instance, using this BMS in a drone ensures stable flight performance and minimizes the risk of battery failure mid-flight. -
Question:
How do I connect this BMS to my battery pack?
Answer: Connecting this BMS to your battery pack involves linking the positive and negative terminals of each cell to the designated terminals on the BMS. The setup typically includes a series connection to ensure the voltage adds up correctly. It’s essential to follow the wiring diagram provided by the manufacturer for accurate connections. If you're assembling a battery for an electric skateboard, proper connection ensures safety and maximizes performance. -
Question:
What does the 10A specification mean for the BMS?
Answer: The 10A specification indicates the maximum continuous discharge current that the BMS can handle. This means under normal conditions, the BMS can safely supply up to 10 amps of current without overheating or failing. Choosing a BMS with the appropriate current rating ensures safety and efficiency during use. For instance, if you're using the battery pack in a toy car, make sure the motor's current draw does not exceed this rating. -
Question:
Do I need to install additional components with this BMS?
Answer: While this BMS comes with integrated protection features, additional components such as fuse or circuit breakers can enhance safety further. Depending on your application, you might also consider adding a temperature sensor to monitor battery heat. In projects like DIY electric scooters, these additional components help prevent accidents and equipment damage by ensuring a more secure setup. -
Question:
Where can I buy the 2S 10A 8.4V 7.4V 18650 Lithium Protection Board in Namibia?
Answer: You can purchase the 2S 10A 8.4V 7.4V 18650 Lithium Protection Board BMS from Ubuy in Namibia. Ubuy offers a wide selection of electronic components, including this BMS, ensuring you can find the right product for your needs. Shopping on Ubuy also provides a seamless experience with a user-friendly interface and a variety of payment options. -
Question:
What precautions should I take when using this BMS?
Answer: When using this BMS, ensure that the battery cells are of the same type and capacity to avoid uneven charging. Additionally, always observe proper polarity when connecting the BMS to avoid damage. Make sure to use a suitable charger compatible with lithium batteries. For instance, if you're working on a solar energy storage project, monitoring these precautions ensures the system runs efficiently and reduces risks of failure.
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Features & Benefits
- Supports 8.4V-9V charging voltage for versatile compatibility.
- Maximum operating current of 10A ensures powerful performance.
- Upper limit instantaneous current of 20A for high-demand applications.
- Quiescent current is less than 10uA, enhancing energy efficiency.
- Storage and operating temperatures range from -40 to +80 degrees Celsius.
- Built-in overcharge and overdischarge protection with equalization function.
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