Universal 4-Slot Smart LiPo Battery Charger – Compatible with 14500, 16340, 18650, and More

This 4-Bay Li-ion Battery Charger is the perfect solution for safely and efficiently charging multiple 3.7V lithium-ion rechargeable batteries. With support for a wide range of cell sizes and a compact USB-powered design, it’s ideal for hobbyists, professionals, and everyday users.

Compatible Battery Types: 10440, 14500, 16340 (RCR123A), 16650, 14650, 18350, 18500, 18650

Key Features:

• USB Charging Interface:
  Easily connect to any USB power source, including power banks, laptops, and wall adapters.
• Independent Slot Charging:
  Each slot operates independently—charge one or four batteries at once with no performance drop.
• LED Status Indicators:
  Red light indicates charging; green means fully charged.
• Compact & Lightweight Design:
  Portable, travel-ready form factor perfect for home, workshop, or field use.

Applications:

• Flashlight/Torch users
• RC hobbyists
• DIY electronics builders