Universal Charger (Double Slot) for 3.7V 18650, 16340 Li-ion Rechargeable Batteries – Solar Battery Compatible

Description:
The Universal Double Slot Charger is designed for efficient and safe charging of 3.7V Li-ion rechargeable batteries, including 18650 and 16340 types. With dual charging slots and compatibility for solar batteries, this charger is ideal for powering flashlights, power banks, and other portable devices. Its compact design and advanced safety features make it a reliable choice for home or travel use.

Specifications:

Key Features:

• Dual Slots: Charge two batteries simultaneously with independent charging status.
• Solar Battery Compatible: Suitable for use with solar-charged batteries for sustainable energy solutions.
• LED Indicators: Displays real-time charging progress for each slot.
• Compact Design: Lightweight and portable for convenient use anywhere.
• Safe Charging: Features overcharge, overcurrent, and short-circuit protection.

Applications:

• Flashlights: Recharge batteries for high-powered LED flashlights.
• Solar Devices: Compatible with batteries charged via solar panels.
• Portable Electronics: Ideal for power banks, toys, and other gadgets.
• DIY Projects: Provides reliable charging for electronics and robotics projects.

Usage Tips:

1. Battery Placement: Insert batteries into the slots ensuring correct polarity.
2. Monitor Charging: Use the LED indicators to track charging progress.
3. Disconnect After Use: Unplug the charger after batteries are fully charged.
4. Safe Operation: Use the charger in a dry, ventilated space and avoid exposure to extreme temperatures.

The Universal Charger (Double Slot) offers versatility, efficiency, and safety for recharging your 3.7V Li-ion batteries, with added compatibility for solar applications.