🔋 Power Up Your Projects with Confidence! Includes 10 protection boards for extensive project versatility. Designed for lithium batteries, promoting sustainable energy solutions. Comprehensive protection against overcharge, overdischarge, and short circuits. Simple wiring instructions ensure hassle-free setup. Supports a continuous charging and discharging current of up to 2A. Overcharge Voltage: 4.25V Max Charge Current: 2A Protection: Overcurrent, Short Circuit The Youmile 10PCS 1S 3A 3.7V Lithium Battery Protection Board is a robust BMS PCB designed to safeguard your lithium battery cells. With features like overcharge and overdischarge protection, this module ensures optimal performance and longevity for your battery systems. Each pack includes 10 boards and nickel strips, making it perfect for both DIY enthusiasts and professional applications.