18650 Battery Charger,Fast Dual Charge for 3.7V/3.6V Li-ion Rechargeable Batteries 18650 18500 18490 18350 17670 17500 16340(RCR123) 14500 26650 22650 with USB Cable

Product Features

• Universal Compatibility: The battery charger is compatible with a wide range of 3.6V/3.7V Li-ion batteries, including 10440, 14500, 14650, 17500, 17670, 18350, 18500, 18650, 20700, 21700, 22650, 25500, 26500, and 26650. This versatility ensures that it can accommodate almost any rechargeable Li-ion battery in your collection.
• Intelligent Charging Technology: Equipped with advanced intelligent pulse charging control, the charger provides trickle, constant current, and constant voltage charging modes. These modes enhance safety and charging efficiency, allowing you to charge your batteries with confidence, knowing they are protected and will perform optimally.
• Comprehensive Protection Features: The charger includes multiple safety protections to ensure the longevity of both the charger and the batteries. It features built-in overcurrent, overcharge, overvoltage, short circuit, and overheat protection, safeguarding your devices and preventing potential damage.
• LED Indicator Lights: Each charging slot has its own LED indicator light, providing clear visual feedback on the charging status. The blue light flashes to indicate 25%, 50%, and 75% charge levels, and stays solid when the battery is fully charged at 100%. This easy-to-read indicator ensures you always know the charging progress.
• Portable and Convenient USB Design: The charger comes with a USB interface, making it easy to connect to USB adapters, power banks, laptops, and other USB-enabled devices. Its compact and lightweight design makes it highly portable, allowing you to charge your batteries anywhere, whether at home or on the go.