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Precautions for the operation of polymer lithium battery cells

by:dcfpower     2021-03-22

Because the polymer lithium battery pack cell is a soft package, in order to ensure that the performance of the cell is not damaged, the cell must be handled carefully.

1. Aluminum foil packaging materials

Aluminum foil packaging materials are easily damaged by sharp parts, such as nickel sheets and sharp needles.

It is forbidden to hit the battery with sharp parts;

The working environment should be clean to avoid the presence of sharp parts;

It is forbidden to pierce the battery with nails and other sharp objects;< /p>

It is forbidden to transport or store the battery and metal objects, such as necklaces, hairpins, etc.;

2. Top sealing edge

The top sealing edge is very easy to be damaged ;

It is forbidden to bend the top sealing edge

3. Hemming

The folding edge has been completed during the battery production process and passed the sealing test.

It is forbidden to open or damage the folded edge;

4. The mechanical strength of the tab is not exceptionally strong, especially the aluminum sheet.

It is forbidden to bend the tabs

5. Mechanical impact

It is forbidden to drop, impact, or bend the battery cell;

It is forbidden to use a hammer Strike or step on the battery;

Strike or throw the battery is prohibited.

6. Short circuit

It is forbidden to short-circuit the battery cell at any time, it will cause serious damage to the battery cell;

It is forbidden to use metal objects such as wires to short-circuit the battery positive and negative pole.

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