The UPS still needs to have a case ... which can automatically patch between incoming line voltage, and the battery backup. He already had one of these switches in place for use with a generator ...

Ideal for keeping mid and high-end computer systems safe ... it's a device that acts as a battery backup in case of an electrical power failure. Small UPS machines for homes and offices supply ...

battery backup for data center, medical and industrial customers. It provides power for energy storage and emergency backup power for uninterruptible power supplies (UPS) for IT infrastructure. The ...