An uninterruptible power supply with battery/flywheel backup is an electrical apparatus that provides emergency power to a load when the input power source, typically mains power, fails. A UPS differs from an auxiliary or emergency power system or standby generator in that it will provide near-instantaneous protection from input power interruptions, by supplying energy stored

Online / Double-conversion UPS

The online UPS is ideal for environments where electrical isolation is necessary or for equipment that is very sensitive to power fluctuations. The initial cost of the online UPS may be slightly higher, but its total cost of ownership is generally lower due to longer battery life. The online UPS may be necessary when the

Line-interactive UPS

This type of UPS is able to tolerate continuous under voltage brownouts and over voltage surges without consuming the limited reserve battery power. It instead compensates by automatically selecting different power taps on the auto transformer. We provide our clients with a wide range of offline UPS. Our product is reliable and easy to use.