Universal Smart 2-slot 18650 Battery Charger Set + 4pcs 3400mAh Rechargeable Button Top Batteries for LED Flashlights, Headlamps, Remote Controls, etc.

Product Description:

Experience the power of our premium battery with a real 3400mAh capacity. With over 1000 charge-discharge cycles and a lasting lifespan of 2-3 years, this battery is perfect for frequent use. Whether you're using it for your flashlight or other devices, it guarantees adequate electricity supply.

Our product offers 8698 protections to ensure the safety and stability of the battery. It includes temperature protection, short circuit protection, overcharge protection, and overcurrent protection.

This high-performance and reliable battery is a durable replacement for your old or damaged one. Keep it stored in a cool, dry place for optimal performance.

Made of durable materials, this battery is small in size and lightweight, making it highly portable. It provides a necessary power source for charging or emergencies during travel, outdoor adventures, camping, and other dangerous situations.

Experience universal compatibility with our smart charger. It supports almost all cylindrical rechargeable batteries and can charge two batteries simultaneously. Each battery slot monitors and charges independently. The USB cable allows for easy, low-voltage, and safe charging through cell phone chargers, computers, or rechargeable batteries.

Safety is our priority. Our integrated high-performance protected circuit automatically protects against overcharge. It also stops charging if the temperature of the charger or battery becomes too high. LED indicators show the charging status, with a red light indicating charging and a green light indicating a full charge. The intelligent full self-stop feature ensures optimal charging without any worries.

Our 3400mAh 18650 rechargeable battery is suitable for a wide range of electronic devices such as LED flashlights, emergency lights, portable devices, headlights, toys, and remote controls. Make sure to check if your device requires Button Top batteries before purchasing.

We take pride in being safe and environmentally friendly. Our anti-corrosion shell effectively protects the battery and extends its lifespan. It also prevents the wastage of non-rechargeable batteries. With no memory effect and a large capacity, you can say goodbye to worries about your device running out of power.

In this package, you will receive 1 universal 2 slots battery charger, 4 18650 rechargeable batteries (3400mAh), 1 2.1 USB charging cable, and a 30-day free refund with lifetime maintenance. Rest assured that all our products undergo thorough quality checks before being sent to Amazon warehouse. If you encounter any bump-damaged products, please contact our email promptly, and we will take responsibility for replacing any quality-related issues.

product information: