This1S 3A Battery Management System (BMS)is designed to provide safe and reliable protection for yoursingle-cell 18650 lithium battery. It effectively manages overcharge, over-discharge, and short-circuit protection, ensuring the longevity and performance of your battery. With a3A continuous discharge currentrating, this BMS is perfect for low to moderate power applications like DIY power banks, LED lighting systems, and small electronics projects.

Key Features:

• Supportssingle-cell (1S) 3.7V 18650 lithium batteries
• 3A continuous discharge currentfor stable performance
• Comprehensive protection:overcharge, over-discharge, and short-circuit protection
• Compact design, ideal for tight spaces in portable projects
• Easy to integrate into your DIY battery packs

Ensure your battery operates safely and efficiently with this reliable1S 3A BMS. Perfect for protecting your 18650 cells in a wide range of projects!