Why the same power tools battery price have much difference?

Why power tools battery price have much difference?

You may be confused that why the same power tools battery have different price?

In fact, the replacement power tools battery is very simple, if you know some technology knowledge, you may DIY the battery yourself. (Not recommend, still dangerous )

Generally, the cell, case, protection circuit board consist in the battery. The most expensive part is the cell.

Top grade cell: Imported battery cells, such as Samsung cell, Lg cell, Sanyo cell.

National cells, such as BAK cell, Listen cell

Normal grade cell: National cells by normal factories. There are also good quality cells in China, not so famous, but with cheap price.

Low grade cell: Used and old cells for imported battery cells, low grade national cells. It is not only cheap, but with badquality and maybe dangerous performance.

Each grade batteries have its market. But I think as a seller, we only produce top grade and normal grade.

What will be your choice as a buyer pls?

For more battery related questions, pls send email to info@sirytech.com.