12pcs 1S 3.7V 4A 18650 Charger PCB BMS Protection Board for Li-ion Lithium Battery Cell

描述

🔌 Power Up Your Projects with Confidence!

The 12pcs 1S 3.7V 4A 18650 Charger PCB BMS Protection Board is designed for high-accuracy voltage detection and durability, boasting a lifespan of over 50,000 hours. It features multiple safety protections, low standby current, and is suitable for a wide range of applications, making it an essential component for any lithium battery setup.