2S_Lithium_Ion_BMS_Board_Round_Shape_20250426_155824.jpg

2S Lithium Ion BMS Board Round Shape

Model No: MIS-00790

TK. 120.03

Availability: In stock

Quantity:

Category: Charger

Supplier: Made in China

2S Lithium Ion BMS Board Round Shape 


This 2S 5A BMS (Battery Management System) is designed for 2-cell (2S) Li-Ion or Li-Po battery packs with a nominal voltage of 8.4V. It monitors charging and discharging processes, ensuring protection against overcharge, over-discharge, and short circuits. Its compact size and easy installation make it ideal for building 18650 battery packs.

Key Features 


  • Protects the battery from overcharging.
  • Prevents the battery from over-discharging.
  • Provides automatic short-circuit protection and recovery.
  • Compact and space-saving design for easy installation.
  • Supports continuous load current up to 5A and peak current up to 7A.
  • Ensures a long operational life of over 50,000 hours.
  • Designed for 2-cell 8.4V to 9V battery packs.

Technical Specifications


 Parameter

Specification

Model

2S 5A BMS

Charge Voltage Range

4.25V ± 0.05V to 4.35V

Discharge Voltage Range

2.5V ± 0.05V to 3.0V

Charging Voltage

8.4V to 9V

Maximum Working Current

5A

Maximum Instantaneous Current

7A

Resistance

Less than 300mΩ

Static Electricity

Less than 10µA

Working Temperature

-40°C to +50°C

Storage Temperature

-40°C to +80°C

Service Life

More than 50,000 hours

Size

17.3mm × 17.3mm × 17.3mm

Welding Point Instructions


  • B+ → Connect to the positive terminal (anode) of the battery pack.
  • B- → Connect to the negative terminal (cathode) of the battery pack.
  • MB → Connect between Battery 1 and Battery 2 at the junction point.
  • P+ → Common load/charge positive terminal.
  • P- → Common load/charge negative terminal.

Applications


  • DIY 2S 18650 battery packs
  • Portable electronic projects
  • Backup battery packs
  • Robotics and embedded systems
  • Battery-powered devices requiring reliable protection

Packaging Details


  • 1 X 2S Lithium Ion BMS Board Round Shape

Attention


Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please contact us to determine if further actions may be taken.

Need Help?


Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 08:00 pm (7 days a week). You can also reach us via Live Chat or Facebook Inbox.

Why Choose This 2S Lithium Ion BMS Board Round Shape? 


2S 5A BMS board with compact round design, supports 8.4V batteries, offers overcharge, over-discharge, and short circuit protection, ensures low power consumption, easy installation, and long service life.

Where to Buy 2S Lithium Ion BMS Board Round Shape in Bangladesh?


This Product is available at TechShop, a trusted supplier of Robotics & Electronics in Bangladesh. Visit our office or order online to enjoy swift delivery across the country. We offer the 2S Lithium Ion BMS Board Round Shape at the best price in Bangladesh. Our product ensures reliability and quality, backed by customer support from a skilled technical team. Enjoy prompt shipping and warranty protection for a worry-free purchase.

Why Should You Buy Products from TechShop?


  There are many reasons to shop at TechShop

  • Reliability: We ensure that all our products are of the highest quality and come with Warranty and Replacement service
  • Easy Policies: If you encounter any issues, our quick and hassle-free replacement policy ensures your work continues without interruptions.
  • Customer Support: Our customer support team is always available to ensure you have the best shopping experience.

Buying from TechShop means a safe, hassle-free, and cost-effective experience!

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