Yonii TC4 Quad Slot Smart Battery Charger

Keep your rechargeable batteries organized, charged, and ready to go with the Yonii TC4 Smart Battery Charger. Featuring four independent charging bays, USB-C power input, and automatic charging management, the TC4 is a convenient solution for charging multiple lithium-ion batteries at once.

Whether you're powering flashlights, electronics, tools, or other rechargeable devices, the TC4 provides simple operation with intelligent charging protection and real-time charging status indicators.

Features

• 🔋 Charges up to 4 batteries simultaneously
• ⚡ Four independent charging channels
• 🔌 Convenient USB-C power input
• 📊 LED indicators display charging status
• 🛡️ Built-in safety protections against overcharge, reverse polarity, and short circuits
• 🔄 Automatically detects and manages charging progress
• 🏕️ Great for flashlights, electronics, and everyday rechargeable battery use

Compatible Battery Sizes

The Yonii TC4 supports many popular lithium-ion battery sizes including:

• 10440
• 14500
• 16340 (RCR123A)
• 16650
• 18350
• 18500
• 18650
• 20700
• 21700
• 22650
• 26650

Specifications

• Model: Yonii TC4
• Charging Bays: 4 Independent Slots
• Input: USB-C
• Battery Chemistry: Lithium-Ion (Li-ion)
• Charging Status: LED Indicators
• Safety Features:
  • Overcharge Protection
  • Reverse Polarity Protection
  • Short Circuit Protection
  • Automatic Charge Management

Package Includes

• 1 × Yonii TC4 Smart Battery Charger
• 1 × USB Charging Cable

Important Notes

• For rechargeable lithium-ion batteries only.
• Always use batteries in good physical condition.
• Insert batteries with proper polarity.
• Batteries are not included.
• Verify your battery size is supported before ordering.

The Yonii TC4 is a simple and dependable charger for flashlight enthusiasts, electronics hobbyists, and anyone who regularly uses rechargeable lithium-ion batteries. Its four independent charging bays make it easy to keep multiple cells charged and ready for use.