2-Slot 18650 Battery Charger for LED Devices with 4 x 3400mAh Rechargeable Batteries

Product Overview

【Universal Compatibility】 Our universal smart charger is compatible with almost all cylindrical rechargeable batteries. It can charge two batteries simultaneously, with each slot monitoring and charging independently. Whether you're charging a USB cable or connecting to cell phone chargers, computers, or other rechargeable batteries, it's versatile and convenient.

【Safety Performance】 Equipped with a high-performance protected circuit, this charger automatically prevents overcharge. It stops charging if the charger or battery gets too hot. Two sets of LED indicators show charging status. A red light indicates charging, while a green light signifies a full charge. The intelligent system automatically stops charging once complete.

【Wide Application】 Our 3400mAh 18650 rechargeable batteries are perfect for a variety of electronic devices. Use them with LED flashlights, emergency lights, portable devices, headlights, toys, and remote controls. We recommend checking your devices to ensure compatibility before purchasing.

【Long Lasting Performance】 The anti-corrosion shell ensures long-lasting battery protection and extended service life. You won’t have to worry about your devices running out of power because of the large battery capacity. These batteries have no memory effect, making them reliable and efficient.

【What You Get】 Each purchase includes: - 1 x Universal 2 slots battery charger - 4 x 18650 rechargeable batteries (3400mAh) - 1 x 2.1 USB charging cable

We carefully inspect all products before sending them to the Amazon warehouse. If you find any damage, please contact us immediately.

Why choose this product? - Universal compatibility for almost all cylindrical rechargeable batteries. - High safety with automatic overcharge protection and temperature monitoring. - Versatile use for various electronic devices. - Long-lasting performance with an anti-corrosion shell. - Reliable and efficient with no memory effect and large battery capacity.