UNIVERSAL HUB Li-ion Battery Charger 18650/16340/14500 Single Battery 3.7v Rechargeable Battery Charger

This compact and reliable single-slot Li-ion battery charger is designed for charging 3.7V rechargeable batteries such as 18650, 16340, and 14500. Built with intelligent charging technology, it ensures safe and efficient charging by preventing overcharge, overcurrent, and short-circuit issues. The lightweight design makes it portable and convenient for everyday use, perfect for flashlights, headlamps, electronic devices, and DIY projects that rely on rechargeable Li-ion batteries.