UltraFire 3.7V Li-ion 18650 Rechargeable BRC Lithium Battery Batteries

• The next generation of 18650 batteries is here. Introducing the top-of-the-line Ultrafire 18650 battery. 
• UltraFire continues to increase its focus while desiring to keep safety as the highest priority.
• This battery is NOT AA or AAA battery, please make sure your device can use this battery before placing an order.
• To protect the battery, we added a clear plastic protective film on the periphery of each battery. Please remove it before using the battery or charging, otherwise, the battery will not work. The indicator light lets you know when charging is complete, red is charging, and blue is done.
• The continuous discharge current rating on your BRC 18650 3.7V li-ion batteries:

Attention:

1) Do not reverse the battery when charging and putting it into devices.

2) Do not heat, disassemble or put the battery into fire.

3) Do not mix use old and new batteries or any different types of batteries.

4) Do not mix and use different capacities of batteries.

5) Please fully charged the battery if long time not been used or used for the first time.

6) The batteries can only be charged by Li-ion 18650 rechargeable battery charger.

7) Our battery and charger have the “+” and “-” on the product surface.

8) Please pull out the plug after the battery is fully charged or no battery in the charger.