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Essential Safety Shield for Your 18650 Lithium-Ion Batteries
Protect your valuable 1S 3.7V lithium-ion battery cells with our high-performance BMS/PCM Protection Board. Designed specifically for 18650 cells, this compact and reliable module provides critical defense against the most common causes of battery failure, ensuring a longer lifespan and safer operation for your DIY projects, power banks, and portable devices.
Multi-Level Protection for Peak Performance
Our protection board is engineered to monitor your battery in real-time, automatically cutting off charge or discharge when unsafe conditions are detected. This intelligent circuitry safeguards your investment by preventing catastrophic issues while maintaining optimal energy flow.
- Over-Charge Protection: Prevents voltage from exceeding safe limits, reducing the risk of swelling or fire during charging.
- Over-Discharge Protection: Stops the battery from draining below critical levels, preserving cell health and capacity.
- Short-Circuit Protection: Instantly isolates the circuit in the event of a short, protecting both the battery and connected devices.
- Over-Current Protection: Limits excessive current draw to prevent thermal damage and component failure.
Wide Range of Current Ratings to Fit Your Needs
Choose the perfect protection board that matches your specific application requirements. Whether you are building a low-draw sensor node or a high-power tool, we have a configuration for you. Select from a variety of discharge current ratings to ensure optimal efficiency and safety.
- Standard Models: Available in 3A, 4A, 7.5A, 10A, 12A, 16A, and 24A discharge capabilities.
- Enhanced MOSFET Configurations: Options with 3MOS, 4MOS, and 6MOS designs offer improved thermal management and faster response times for higher reliability.
Easy Integration for 1S 18650 Cells
Designed for simplicity, this 1S (single-cell) protection board is an ideal addition to any 3.7V lithium-ion setup. Its compact footprint allows for easy integration into tight spaces, making it a versatile solution for hobbyists, engineers, and product developers alike. Ensure your battery system operates safely and efficiently with this essential component.
Price: $ 0.98