Description

Key Features:

🔋 Flexible Slot Options

• Available in 1-slot, 2-slot, or 4-slot configurations

• Allows charging of one or multiple batteries independently

⚡ Universal Input Voltage

• Compatible with AC 110V–220V, perfect for global use

• USB-powered with included cable or plug adapter (model dependent)

🔌 Smart Charging

• Automatically detects battery status

• Delivers optimal current to ensure safe and efficient charging

• Stops charging automatically when battery is full

💡 LED Charging Indicators

• Each slot has its own LED indicator

• Red = Charging | Green = Fully Charged

🧳 Compact & Lightweight

• Easy to carry for home, office, or travel use

• Durable ABS plastic construction

Specifications:

• Input: AC 110V–220V or USB 5V (model dependent)

• Output: Suitable for 3.7V Li-ion rechargeable batteries

• Supported Battery Type: 18650 lithium-ion

• Charging Slots: 1 / 2 / 4 independent channels

• Charging Method: Constant current / constant voltage (CC/CV)

• Material: ABS + fire-retardant housing

• Safety Features: Overcharge protection, short-circuit protection, reverse polarity protection

Applications:
Ideal for charging 18650 batteries used in:

• Flashlights

• Vape devices

• Headlamps

• Wireless tools

• DIY electronics and robotics projects

Package Includes:

• 1x USB 18650 Battery Charger (selected slot configuration)

• 1x USB Cable (if applicable)

• 1x User Manual