he 3.7V Single Battery Charger is a compact and efficient charging solution designed for 18650 Li-ion batteries. With a charging current of 500mA, it provides safe and reliable charging for individual batteries, making it ideal for DIY electronics, flashlights, and portable devices.

Key Features:

• Compatible with 18650 Li-ion Batteries: Safe charging for single cells
• Charging Current: 500mA for controlled, reliable charging
• LED Indicator: Shows charging status clearly
• Compact & Lightweight: Easy to carry and store
• Overcharge Protection: Prevents battery damage and enhances lifespan

Specifications:

• Input Voltage: 230V AC
• Output Voltage: 4.2V DC
• Charging Current: 500mA
• Battery Type: 18650 Li-ion
• Number of Batteries: 1 (single battery charger)
• Safety Features: Overcharge protection
• Indicator: LED

Applications:

• Charging single 18650 Li-ion batteries for flashlights and torches
• DIY electronics and battery-powered projects
• Portable devices requiring 18650 cells
• Safe replacement charger for individual batteries