Eaton 9SX Internal Replacement Battery Cartridge (RBC) for 9SX1500, 9SX1500G, and SU1500XLCD UPS Systems - UPS battery -

The Eaton 9SX uninterruptible power system (UPS) protects your sensitive electronic equipment from the most common power problems, including power failures, power sags, power surges, brownouts, line noise, high voltage spikes, frequency variations, switching transients, and harmonic distortion. Power outages can occur when you least expect it and power quality can be erratic. These power problems have the potential to corrupt critical data, destroy unsaved work sessions, and damage hardware - causing hours of lost productivity and expensive repairs.