RefurbUPS SUINT1500RTXL2UA Compatible UPS Replacement Battery Kit 12V7A 4 Pack

Compatible UPS Replacement Kit

This replacement kit suits the Tripp Lite SUINT1500RTXL2UA uninterruptible power supply. It provides four sealed lead-acid cells rated at 12 volts and 7 ampere-hours each. The pack restores backup runtime for server racks and network closets that rely on the original Smart Series UPS. Buyers who need a different voltage or capacity should verify their unit's requirements before ordering.

Factory-fresh cells with installation guide

Each battery arrives new and ready for immediate installation in the 2U rack-mount chassis. The kit includes comprehensive replacement instructions so technicians can swap the cartridges without specialised tools. The sealed construction prevents electrolyte leakage during handling or long-term operation. Installers who require hot-swap capability must confirm the UPS model supports it, as this kit does not add that feature.

SLA chemistry limits runtime and cycle life

Sealed lead-acid technology delivers reliable short-term backup but offers lower energy density than newer chemistries. Expect gradual capacity loss over repeated discharge cycles, especially under high-rate loads typical of 1500 VA units. The 7 Ah rating defines the total charge available per cell at the rated discharge rate. Users who need extended runtime or frequent deep cycling should plan for more frequent replacements.