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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

Button-type supercapacitor having a positive case, a positive electrode sheet, a diaphragm, a negative electrode sheet, and a negative case set in order from top to bottom, said positive case is provided with a seal at the connection with the negative case, an electrolyte is provided between the positive case and the negative case, and a liner is provided between the positive case and the positive electrode sheet or between the negative case and the negative electrode sheet

Button type supercapacitor C type V type H type

1. Product features.

①Ring design, stable crystal structure, more reliable performance

②Conform to ROHS standard, no Cd, Pb and other pollutants

③Long charge/discharge cycle life

④Low leakage current, suitable for clock chip data retention

2. Application scenarios.

Memory power backup, including video machine, audio machine, cable TV, printer, plotter, telephone, car stereo, smart water meter, smart electric meter, smart gas meter, smart heat meter, computer, laptop, rice cooker, home network.

Supercapacitor H type 4F 5.5V

Product features: ①High working voltage ②Small volume and light quality ③Long cycle life ④Green environmental protection ⑤Safe and reliable