Precautions

1. The battery cannot be used if its outer skin is damaged.
2. Pointed batteries ，flat batteries can be used.
3.the voltage is in line with 3.2V-4.2V
4. The positive and negative poles need to be placed and used correctly.
5. Do not use or store in a high temperature environment.

Reminder

After you receive the battery box, the LED power display is not completely accurate. The correct way is
1. Install the battery correctly according to the positive and negative poles of the battery
2. Charge and activate the power bank first, charge to 100%, then discharge to 0, and cycle more than twice
3. LED power display will be more accurate

Package included

1x 18650 Power Bank Case(Batteries not included)

Note

1.Not included Battery
2.Batteries with damaged appearance are not use
3.It is not recommended to use the battery with high internal resistance, long storage time and many times of use
4. The battery cannot be used if its outer skin is damaged.
5. The positive and negative poles need to be placed and used correctly.(Reversing the battery may cause the spring to burn and shrink)
6. Do not use or store in a high temperature environment.

1.We don't offer retail package,but we will pack it well before shipped out.
2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you buy.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!