22.2V 6S 20A E-Cycle, E-Bike Lithium Ion Battery BMS Board with Heat Sink Protection

The BMS 6S 20A NMC 18650 Lithium Battery Protection Board is a high-quality Battery Management System (BMS) designed specifically for 6S (6 cells in series) 18650 lithium-ion and NMC battery packs with a 22.2V nominal voltage. This BMS protects your battery pack by managing charging and discharging functions, ensuring safe operation with features like overcharge, over-discharge, over-current, and short-circuit protection. This protection board is ideal for various high-power applications, such as electric vehicles, power tools, and custom battery packs, delivering both safety and extended battery life.

Features:

1. 6S Configuration (22.2V): Supports battery packs with 6 cells in series, providing a nominal voltage of 22.2V, perfect for mid-range to high-power applications.

2. 20A Continuous Current Support: Manages up to 20A of continuous current, making it ideal for high-demand applications, such as e-bikes, electric scooters, drones, and other motor-driven systems.

3. Comprehensive Protection:

   • Overcharge Protection: Prevents the battery from being overcharged, enhancing battery lifespan.
   • Over-Discharge Protection: Safeguards against excessive discharge, which can damage cells.
   • Over-Current Protection: Limits current to protect against potential overloading.
   • Short-Circuit Protection: Immediately cuts off power to prevent circuit damage in case of a short.

4. 18650 Compatibility: Designed specifically for 18650 lithium-ion cells, which are popular in high-energy applications due to their reliability and efficiency.

5. Balanced Charging: Includes a cell balancing function to ensure each cell charges evenly, preventing voltage drift and improving battery pack performance over time.

6. Temperature Control (Optional): Some models come with thermal sensors to monitor and control temperature, providing additional safety during operation.

7. Durable and Compact Design: Built to be compact and easy to install, adding minimal bulk to the battery pack, while its durable build ensures long-lasting performance.

8. DIY-Friendly: Ideal for DIY enthusiasts building custom battery packs for high-power projects, as well as for professionals in need of reliable power management solutions for battery systems.