RefurbUPS Tripp Lite OMNI1000ISO Compatible UPS Replacement Battery Kit (3x 12V 7A)

Compatible replacement kit for OMNI1000ISO UPS

This kit provides three 12 V 7 A sealed lead-acid batteries designed to fit the Tripp Lite OMNI1000ISO uninterruptible power supply. It matches the original RBC53 cartridge layout so installers can swap cells without rewiring. The package includes step-by-step replacement instructions for a straightforward service. It suits IT staff maintaining backup runtime on existing units.

Sustained discharge behaviour

Each cell is rated for high-rate discharge, delivering the current needed during extended utility outages rather than only brief spikes. The three-battery string maintains the voltage window the UPS expects throughout a typical runtime cycle. Performance stays consistent across the full discharge curve because the cells are matched at the factory. The kit restores the original backup duration the UPS was specified to provide.

Thermals noise and power draw

Sealed lead-acid chemistry operates silently with no moving parts, adding no audible noise to the rack environment. Heat output remains low during float charge and moderate during discharge, requiring only normal cabinet ventilation. The batteries draw negligible power while on standby, keeping the UPS efficiency unchanged. No additional cooling or acoustic treatment is needed for typical server-room installations.