Universal 18650 3.7V 3400mAh Battery Charger (4 Pack) for Devices Like Doorbells, Flashlights, Cameras, and More

About this item

• Dimension: 67*18 mm. Not AA AAA- This product can be used in a variety of scenarios, such as flashlights, headlights, cameras, remote controls, fans, children's toys, radios, surveillance equipment and other battery-powered electronic devices.
• 【YOU GET】2 storage cases. 4 Pack of Batteries (Size: 17.9mm *67mm) for Flashlight etc.
• 3400mAh rechargeable battery with high performance, providing stable power to prevent damage to your devices. Ideal replacement for used devices that require frequent charging.
• 【Safety protection and environmental protection】The battery has a built-in safe circuit integrated system to prevent the battery from overcharging, overdischarging, short circuit, and overcurrent. Batteries can be reused and are a good helper for environmental protection.
• 【Warranty】 1 Year Free Replacement, Lifetime Maintenance. If you have any questions during use, please feel free to contact us. We will reply within 24 hours.