2 Slot USB Universal Charger for Rechargeable Batteries Li-ion

🔌 2-Slot USB Universal Charger for Li-ion Rechargeable Batteries

Keep your devices powered with this compact and reliable 2-slot USB charger, perfect for Li-ion batteries like 18650, 14500, 16340, and more.

✅ Dual Charging Slots – Charge 1 or 2 batteries simultaneously
✅ Wide Compatibility – Supports most 3.7V Li-ion rechargeable batteries
✅ USB Powered – Charge anywhere via USB adapter, power bank, or laptop
✅ Smart Safety Features – Overcharge, short-circuit, and reverse polarity protection
✅ Portable Design – Lightweight and easy to carry for home or travel use

Perfect for flashlights, headlamps, toys, and other battery-powered gadgets.