QI is a wireless charging stand
Wireless charging is a process in which an object is charged without using wires: this is made possible by induction. To make this possible, a battery is needed that is able to receive energy from the air. Read More
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What does UPS mean?
UPS means United Parcel Service
UPS is a worldwide operating courier service. Founded in Seattle in 1907, it is the world's oldest courier service. At that time it was known as American Messenger Company, the name UPS arose in 1919 when the company moved to Oakland. The special to UPS is that up to 1999 all shares were owned by the employees, in 1999 this has changed and 10% of the shares are freely negotiable. UPS Parcel Images
UPS means uninterruptable Power Supply
A UPS is a device between an electronic device (often a computer, or a server) and the power supply. In the event of a power outage/power outage, the UPS detects that and then starts supplying power to the device. As a result, the device connected to the UPS will continue to work, even if there is no more power. The UPS has a battery that is charged when there is power, and if there is power outage the battery power will be used. There are different types of UPS systems to obtain (for a short interruption, or for long lasting example. UPS and absorbing power loss