Why is the Lithium Battery not Fully Charged?

As a 18650 3.7 v Battery Factory, share with you.

Why is the Battery Bulging and Deformed?

How to Maintain Lithium-Ion Batteries?

How to Maximize Lithium-Ion Battery Life?

EFAN IMR 13450 550mah 3.7v LiMn battery with Button top

Charging Process of Lithium ion recgargeable batteries

What are the Advantages and Disadvantages of 18650 Batteries?

What are the Factors that Affect the Health of Lithium Batteries?