18650 Battery Charger, Universal Fast Charge Battery Charger for 3.7V Li-ion Rechargeable Battery 18650 18490 18350 17670 17500 16340 14500 with USB Cable

【Versatile Compatibility】Charge a wide range of Li-ion rechargeable batteries including 10440, 14500, 14650, 17500, 17670, 18350, 18500, 18650, 20700, 21700, 22650, 25500, 26500, 26650, and 16340., 【Intelligent Charging】Our charger utilizes high-precision intelligent pulse charging control, offering trickle, constant current, and constant voltage safety modes, ensuring safer and more reliable charging experiences., 【Comprehensive Protections】Equipped with built-in circuit protection, the charger safeguards against overcurrent, overcharge, overvoltage, short circuit, and overheat scenarios, prioritizing both user and battery safety., 【User-Friendly Design】Each charging slot features LED indicator lights, with blue lights indicating charging progress in 25% increments, culminating in a solid blue light when fully charged., 【Convenient and Portable】The charger boasts a compact design with a USB interface, allowing easy connection to USB adapters, power banks, laptops, and more. Its lightweight construction makes it effortlessly portable for on-the-go use.