Ups boxed with cables (used rrp £239.99 smart-ups features supports 1000va/670w up to 3 hours runtime on battery boost and trim automatic voltage regulation (avr gives higher application availability by correcting low and high voltage conditions without using the battery inigent battery management maximizes battery performance life and reliability through inigent precision charging power conditioning protects connected loads from surges spikes lightning and other power disturbances temperature-compensated battery charging prolongs battery life by regulating the charge voltage according to battery temperature.
