USB Fast Charger for 18650 Lithium Batteries - Single Slot, Multi-Model Compatible, for Fans & Flashlights

This high-performance USB fast charger is designed specifically for 18650 lithium batteries, featuring a versatile single-slot design that ensures compatibility with multiple models. Ideal for powering fans and flashlights, it offers rapid and efficient charging, maximizing the battery lifespan without compromising speed. The compact and portable form factor makes it convenient for travel, while the user-friendly interface ensures ease of use. Safety features are built-in to protect against overcharging and overheating, making it a reliable choice for both everyday use and emergency situations. Output Parameters: DC3.7V0.5A Certified Product: ce Series: 18650 Suitable: Battery Manufacture country: China Instructions included: No