Dual Charger for 18650 3.7V Rechargeable Li-Ion Battery

The Dual Charger for 18650 3.7V rechargeable lithium-ion (Li-Ion) batteries is an essential accessory for anyone looking to efficiently charge their batteries in a safe and reliable manner. This charger is optimized for 18650 batteries, making it perfect for various electronic devices, DIY projects, and power banks.

Key Features

• Dual Charging Ports: Charge two 18650 batteries simultaneously, reducing downtime and maximizing efficiency.


• Smart Charging Technology: Equipped with advanced charge management systems to prevent overcharging, overheating, and short circuits, ensuring the longevity of your batteries.


• LED Indicator Lights: Each charging port has a dedicated LED indicator that shows the charging status – red indicates charging, while green shows that charging is complete.


• USB Powered: Conveniently powered through a USB connection, making it compatible with power banks, laptops, and wall adapters.


• Compact Design: Lightweight and portable, ideal for travel and storage, easily fits in your bag or toolkit.

Applications

This charger is applicable in various scenarios, including but not limited to:

• Charging batteries for flashlights, cameras, and other portable electronic devices.


• Utilization in hobby projects such as drones, model cars, and electronic boards.


• Essential for power tools that use 18650 batteries for optimal performance.


• Useful in the development of products and prototypes requiring multiple rechargeable Li-Ion batteries.

Energy

The Dual Charger for 18650 batteries is engineered to handle batteries with a nominal voltage of 3.7V and a capacity that typically ranges from 1800mAh to 3500mAh. It adheres to industry safety standards, providing peace of mind while charging your batteries. This charger ensures efficient energy transfer, maintaining the health and capacity of each battery, which is crucial for prolonged usage and performance.

How to Use

1. Ensure the charger is powered by connecting it to a USB source.


2. Insert the 18650 batteries into the charging slots with the positive (+) terminal oriented correctly.


3. Observe the LED indicators to confirm the charging status.


4. Once the LED turns green, safely remove the batteries for use.

For optimal battery care, it is recommended not to leave batteries in the charger for extended periods after they are fully charged.