Universal Dual Battery Charger for Li-ion 3.7V 18650 Rechargeable Cells | 2 Slot Smart Lithium Ion Battery Charger with LED Indicator

Package Includes

• 1 × Universal Dual Slot Li-ion Battery Charger

Features

• Compatible with 3.7V Li-ion rechargeable batteries
• Supports dual charging for two batteries at the same time
• Smart charging protection for safe operation
• LED indicator for charging status
• Compact, portable, and lightweight design
• Suitable for 18650 and similar Li-ion cells
• Ideal for DIY electronics, robotics, emergency lights, and flashlights

Product Specifications

• Product Type: Dual Slot Li-ion Battery Charger
• Battery Compatibility: 3.7V Li-ion Rechargeable Batteries
• Supported Battery Type: 18650/14500/16340 /17670/18350/18500 Li-ion Battery
• Charging Slots: 2 Slots
• Input Voltage: AC 110V–240V, 50/60Hz
• Output Voltage: 4.2V DC
• Charging Current: Approx. 500mA × 2
• Indicator Type: LED Charging Indicator
• Protection Features: Overcharge Protection, Short Circuit Protection

Applications

• Robotics Projects
• DIY Electronics
• Rechargeable Flashlights
• Emergency Backup Systems
• Portable Devices

Note

Use only compatible rechargeable Li-ion batteries. Do not use damaged or non-rechargeable cells.

Charge your rechargeable lithium-ion batteries safely and efficiently with this Universal Dual Slot 18650 Battery Charger. Designed for convenience and reliability, this smart charger allows you to charge two 3.7V Li-ion batteries simultaneously, making it perfect for electronics projects, flashlights, DIY kits, robotics, and rechargeable devices.

The compact and lightweight design makes it easy to carry and store, while the intelligent charging system helps provide stable and secure charging performance. LED charging indicators clearly show the charging status, ensuring easy operation for beginners and professionals alike.