18650 Battery Charger – 1/2/4 Slot USB Lithium Battery Charger for 18650 14500 16340

Charge Any Lithium Battery, Safely & Fast

This universal USB lithium battery charger supports 1, 2, or 4 slots simultaneously, making it perfect for charging 18650, 14500, 16340, and other rechargeable batteries. Compact, safe, and reliable for everyday use.

• 🔋 Multi-Slot Charging – Charge 1, 2, or 4 batteries at once
• ⚡ Fast USB Charging – Efficient 3.7V lithium charging
• 🛡️ Built-in Safety Protection – Overcharge, short circuit & reverse polarity protection
• 🔦 Wide Compatibility – Fits 18650, 16340, 14500 & more
• 📱 USB Powered – Charge from any USB port or adapter
• 📊 LED Indicator – Shows charging status at a glance

The smart, safe way to keep all your rechargeable batteries topped up.