Spec score 8.4
500 VA, 400 Watts, rack, Line interactive
+500VA capacity suits small rack loads
+Lithium-ion battery for longer service life
+Pure sine wave output
−Line-interactive topology, not double-conversion online
$520.29
as of 11/04/2026 05:06 PST - DetailsProduct details
$520.29as of 11/04/2026 05:06 PST - Details
View on AmazonSpec score8.4
Pros
+500VA capacity suits small rack loads
+Lithium-ion battery for longer service life
+Pure sine wave output
+Four NEMA 5-15R outlets for connected equipment
+1U rackmount form factor saves rack space
Cons−Line-interactive topology, not double-conversion online
Compared with the 1 UPS Battery Backups on this page+Line interactive: the highest design of the 54 here
+Lithium battery: only 3 of 54 here have one
+Shutdown software: only 8 of 54 here have one
+Pure sine wave: only 26 of 54 here have one
−4 outlets: 13 of the 14 here have more outlets
−500 va: 49 of the 53 here have a higher va
−400 watts: 45 of the 51 here have more watts
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