Dual-Slot Lithium Battery Charger: Designed for charging 3.7V-4.2V 18650 and 14500 lithium batteries, with an input of 5V/1-3A and an output of 4.2V/1000mA, ensuring fast and efficient charging.
Compatible Battery Types: Exclusively supports 18650 and 14500 lithium batteries, providing optimal charging performance for these specific models.
Comprehensive Safety Protection: Features multiple layers of protection, including overcharge, over-discharge, overpower, overcurrent, overvoltage, and temperature protection, along with constant voltage charging for enhanced efficiency and safety.
LED Charging Indicator: Equipped with an LED indicator light, which clearly displays the charging status, allowing you to easily monitor the progress at a glance.
Convenient Spring-Loaded Design: The negative slot of the charger is designed with a retractable spring mechanism, making battery insertion and removal quick and easy.