The most popular desktop UPS in the world! The Back-UPS ES 400VA offers our best value for protecting your home and home office computer systems. It provides battery backup power that allows you to work through short and medium length power outages. It also safeguards your equipment from damaging surges and spikes that travel along your utility and phone lines. Award-winning software automatically shuts down your computer system in the event of an extended power outage.
Compact in size and offers highly efficient solution
Keep your sensitive devices powered with a backup of up to 5.20 minute at full load
