SHUNYABEI 18650 Battery Charger - Universal Fast USB Charger for 3.7V Li-ion & 1.2V Batteries (18650, 21700, 26650, 14500, 16340, 18350) - Dual Slot Smart Charger with USB Cable (Black)

PACKAGE INCLUDES:You will receive a set of universal smart battery charger, convenient for your daily lifeMultiple devices to use There are two charging channels for charging individual batteries, and the slots are adjustable to accommodate batteries of different lengths.

HIGH QUALITY MATERIAL: The battery charger is made of ABS material, drop resistant and not easy to be deformed and damaged, built-in multiple protection mechanisms to prevent over-current, over-charging, over-voltage, short-circuit and overheating. Ensure the safety of your batteries and devices during the charging process.

UNIQUE DESIGN: This lightweight universal smart battery charger is designed for mobile use and features a USB port for multiple power connections. Both charging slots have independent battery progress indicators. Flashing blue light indicates 25%/50%/75%, 100% charge.

PORTABLE: This lightweight universal smart battery charger is portable and features a USB port for multiple power connections. Easily connects to a USB adapter, power bank or laptop for on-the-go charging. Its compact design makes it an ideal travel companion.

VERSATILE:The Universal Smart Battery Charger is compatible with a wide range of lithium-ion batteries including 10440, 14500, 16340, 17500, 17670, 18350, 18500, 18650, 20700, and 21700, and is essential for efficiently powering everyday devices and emergency equipment.