APC Back-UPS 650VA 230V AVR is an award-winning Smart-UPS and is the most popular UPS in the world for servers, storage and networks. Trust to protect critical data and equipment from power problems by supplying clean and reliable network-grade power.
Automatic self-test: Periodic battery self-test ensures early detection of a battery that needs to be replaced.
Intelligent battery management: Maximizes battery performance, life, and reliability through intelligent, precision charging.
Battery failure notification: Provides early-warning fault analysis on batteries enabling timely preventive maintenance
Battery and surge protected outlets: Back up and protect your hardware and data during power outages, surges and spikes.
Surge only outlets: Protect secondary electronics from surges and spikes without reducing battery power used to run primary electronics during an outage.

Features : Cold-start capable;

Green mode; High online efficiency;

LCD Status Display; Pure sine wave output on battery;

Temperature-compensated battery charging;

2 years repair or replace warranty