The 3.7V-4.2V Dual Slot Battery Charger is a specialized device for charging 18650 lithium-ion batteries, commonly used in various projects and flashlights. With dual slots enabling simultaneous charging, this charger prioritizes safety and efficiency, ensuring optimal performance and longevity of your lithium-ion batteries.

Features:

• Universal Compatibility: Supports AC110v-240v 50-60Hz input, ensuring compatibility for international use.
• Precision Charging: Provides a reliable DC 4.2V output for charging 18650 Li-ion batteries.
• Intuitive LED Indication: LED indicators offer visual cues for monitoring the charging status, keeping you informed throughout the process.
• Safety Assurance: Ensures low battery temperature rise, emphasizing the safety of lithium-ion batteries during charging.
• Dual Slots Convenience: Designed with two slots to accommodate and charge two 18650 Li-ion batteries simultaneously, enhancing convenience.

Specifications:

• Input: AC110v-240v 50-60Hz
• Output: DC 4.2V
• Battery Compatibility: 18650 lithium-ion batteries
• Charging Slots: Dual slots for simultaneous charging

Applications:

• DIY Projects: Ideal for powering DIY electronics projects requiring 18650 lithium-ion batteries.
• Flashlights: Perfect for charging batteries used in high-performance flashlights, ensuring uninterrupted illumination.
• Portable Devices: Suitable for charging batteries in portable devices, such as power banks and handheld gadgets, enhancing their usability and longevity.

Package Includes:

• 1x 3.7V-4.2V Dual Slot Battery Charger