The invention relates to a backup electrical power unit for a mobile phone, which comprises a circuit switching chip, backup batteries which are connected with one end of the circuit switching chip, and a backup battery box which is used for loading the backup batteries, wherein the other end...
The present invention provides a backup power equipment, backup power systems and backup power methods. 备电设备包括:彼此并联的第一备用电源以及第二备用电源,所述第一备用电源为固态电容,所述第二备用电源为超级电容. Backup power device comprising: a first standby power parallel to each other and a ...
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Backup consists of extra equipment, resources, or people that you can get help or support from if necessary. backup e.g. There is no emergency back-up immediately available... 手头无法获得应急支持。 e.g. Alternative treatments can provide a useful back-up to conventional treatment. ...
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Classification Lighting/Power Standby Time Standard Machine Standby UPS Sine Wave Output UPS Output Capacity Small Type Equipment Mode Centralized Model Brand Mica Energy 499.5wh Capacity 135000mAh Outputs AC, DC, USB, Type-C Rated Power 3.7V Wi...