A, refers to different
1, UPS power supply: that is, the uninterruptible power supply, is the battery (mostly lead-acid maintenance-free batteries) and the host is connected to the host inverter through the host and other modular circuits will be converted from DC to utility power system equipment.
2, mobile power: is a kind of personal can carry around, their own can reserve power.
Two, different characteristics
1, UPS power supply: used to give a single computer, computer network system or other power electronic equipment such as solenoid valves, pressure transmitters, etc. to provide a stable, uninterrupted power supply.
2, mobile power: handheld mobile devices and other consumer electronics (such as wireless phones, notebook computers) charging portable charger, especially in the absence of external power supply.
Three, the principle of different
1, UPS power supply: UPS will be the utility voltage regulator supplied to the load, at this time the UPS is an AC voltage regulator, but also to the battery charging; when the utility interruptions (accidents and blackouts), the UPS will be immediately the battery's DC energy, switching the conversion through the inverter to the load to continue to supply 220V alternating current to the load to maintain normal operation and protect the load soft and soft, and to maintain normal operation. The UPS maintains normal operation and protects the software and hardware of the load from damage.
2, mobile power: used as a power storage battery, stabilize the output voltage of the circuit (DC - DC converter), the vast majority of action power with a charger, used as a built-in battery charging.
Baidu Encyclopedia - Mobile Power Supply
Baidu Encyclopedia - Uninterruptible Power Supply