Uninterruptible Power Supply – External Battery Testing

Batteries provide the lifeblood of most uninterruptible power supplies (UPS) and power protection solutions (some are powered by flywheel energy storage devices but most contain batteries). They provide protected loads with continuous energy in the event of a mains failure, which will support loads whilst a generator or alternative power source starts up or provide enough time to gracefully shut down equipment or ride through short duration power cuts.