3S 18650 Lithium Battery Charger BMS Protection Charging Board 40A Balanced Version

3S 18650 Lithium Battery Charger BMS Protection Charging Board 40A Balanced Version

The 3 Series 40A 18650 Lithium Battery Protection Board is a high-performance Battery Management System (BMS) designed for 3-cell (3S) lithium battery packs. Operating at a nominal voltage of 11.1V – 12.6V, this board offers auto-recovery functionality, a balanced charging feature, and is equipped with 10 integrated low load resistance MOSFETs for efficient power handling.

This protection board is ideal for applications such as electric drills, sprayers, LED lights, and low-power inverters. It supports a continuous discharge current of 40A and a charging current of up to 20A. The balancing feature ensures equal charge distribution across all cells, with a balanced current of 100mA to extend battery life and improve safety

Key Feature

• 3-Cell (3S) Lithium Battery Support – Compatible with 18650, 26650, and polymer lithium batteries
• Auto Recovery Function – Automatically restores protection functions after fault removal
• Integrated Balance Charging – Maintains charge uniformity between cells (100mA balance current)
• 10 Low Load Resistance MOSFETs – Ensures high efficiency and reliable performance
• High Discharge & Charge Capacity – 40A continuous discharge and 20A charge current
• Compact & Lightweight Design – Ideal for embedded and portable battery applications
• Wide Operating Temperature – Stable performance between -40°C to +85°C

Technical Specifications:

Applications

• 12V-rated battery packs
• Power banks and portable chargers
• Electric drills and sprayers
• LED lighting systems
• Consumer electronic devices
• DIY battery-powered projects

Packaging Details

• 1x 3S 18650 Lithium Battery Charger BMS Protection Charging Board 40A Balanced Version

Why Choose This 3S 18650 Lithium Battery Charger BMS Protection Charging Board 40A Balanced Version?

It ensures stable 40A discharge protection, efficient cell balancing, and automatic recovery, making it a dependable choice for high-performance lithium battery packs used in power tools, LED lighting, and DIY electronics projects.

Where to Buy 3S 18650 Lithium Battery Charger BMS Protection Charging Board 40A Balanced Version?

This Product is available at TechShop, a trusted supplier of Robotics and electronics in Bangladesh. Visit our office or order online to enjoy swift delivery across the country. We offer the 3S 18650 Lithium Battery Charger BMS Protection Charging Board 40A Balanced Version at the best price in Bangladesh. Our product ensures reliability and quality and is 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 a 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!

Attention

Note: This item is non-returnable. If it arrives damaged or is not functioning properly, please get in touch with us to determine if further action may be taken.

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