SureFire 18650 rechargeable Lithium-Ion battery, 3500mAh

The SureFire rechargeable 18650 battery is a powerful 3.6 V rechargeable Lithium Ion battery with micro-USB port to make sure you can easily charge it. As such you no longer need a charging station, but can simply charge the battery with a USB-charging source, like a computer, laptop or power bank. As soon as the light is charging two LED indicators will give you the current status: red for charging and green for fully charged. The battery has a capacity of 3500mAh. These rechargeable Lithium-Ion batteries can be used in various flashlights that were specifically designed for this type of battery. This battery is charged outside of the flashlight. This enables you to charge an empty battery while using your flashlight with another one.