中文字幕国内精品第一页不卡_经典三级第1页在线播放_女高中生扒开喷水裸体自慰_小泽マリアav无码观看_香蕉视频下载链接_国产精品视频资源站_亚洲精品中文无码AV在线播放_亚洲成人福利在线播放_很黄很污的视频软件_国产AV无码传区亚洲专区

Super capacitor 30F 2.7V 16 * 30, suitable for backup power supply of various electrical appliances, can instantly provide 18A working current, and has a cyclic service life of 500000 to 1 million times

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