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A button type supercapacitor has a positive electrode shell arranged from top to bottom, a positive electrode sheet, a diaphragm, a negative electrode sheet, and a negative electrode shell. The connection between the positive electrode shell and the negative electrode shell is provided with a sealing ring, and an electrolyte is installed between the positive electrode shell and the negative electrode shell. A lining shell is provided between the positive electrode shell and the positive electrode sheet, or between the negative electrode shell and the negative electrode sheet

Product characteristics

① High working voltage ②. Small size, light weight ③. Long cycle life ④. Green and environmentally friendly ⑤. Safe and reliable

 application area

① Consumer Electronics ②. Internet of Things ③. Intelligent Instruments ④. Toys ⑤. UPS ⑥. Programmable Switch ⑦. Car Recorder

Precautions for use

1. Supercapacitors should be used within the rated voltage and specified operating temperature range, should not exceed 65 ℃, and should be kept away from heat sources exceeding the operating temperature range;

2. Before using the supercapacitor, it is necessary to confirm the positive/negative electrode and prohibit reverse charging. If the positive and negative poles are connected in reverse, it will reduce the charging and discharging performance of the supercapacitor, and lead to heating, leakage, and rapid decline in service life.

3. Before use, clean the positive/negative terminals of the supercapacitor with a dry cloth to avoid excessive contact resistance and reduce the performance of the supercapacitor.

4. It is prohibited to throw supercapacitors into fire or conduct high-voltage heating.

5. It is prohibited to directly contact the supercapacitor with water, oil, acid or alkali.

6. It is prohibited to squeeze, nail, or disassemble supercapacitors.

7. It is prohibited to short-circuit the positive/negative terminals of supercapacitors with voltages above 0.5V;

8. If any odor, discoloration, deformation or other abnormalities are found in the supercapacitor during use or storage, it should be stopped from use.

9. The electrolyte used in supercapacitors is highly volatile, please do not disassemble the supercapacitors at will.

10. Supercapacitors cannot be discarded randomly, please dispose of them according to national environmental standards