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Two sealed 6V 4.5A lead-acid batteries in a replacement kit

RefurbUPS

RefurbUPS Tripp Lite BC275 Compatible Replacement Battery Kit 4.5A

SKU CH-2MKW-NVJ2Y

A replacement battery kit containing two 6V 4.5A sealed lead-acid units compatible with Tripp Lite BC275 UPS models

  • Product typeKit/Package
  • Product weight6
  • Two 6 V 4.5 Ah batteries deliver reliable backup power
  • Kit matches Tripp Lite BC275 UPS for direct replacement
  • Factory-fresh sealed lead-acid cells ensure consistent performance
  • Includes step-by-step installation instructions for easy swap
  • High-rate discharge design supports demanding UPS loads

Tripp Lite BC275 compatible replacement kit

This kit provides two 6V 4.5A sealed lead-acid batteries designed to fit Tripp Lite BC275 UPS units. It restores backup power for connected servers and network equipment. The package includes installation instructions for a straightforward swap. Factory-fresh cells deliver reliable runtime when mains power fails.

Suits administrators maintaining BC275 units

Ideal for IT staff who need a direct drop-in replacement without sourcing original cartridges. The matched pair ensures balanced discharge across the UPS string. Buyers requiring higher ampere-hour capacity or lithium chemistry should look elsewhere. This kit does not support models outside the BC275 series.

Dual 4.5A cells handle typical BC275 loads

The combined set comfortably powers standard server and switch loads during short outages. Runtime scales with the connected load; heavy arrays will deplete capacity faster. Extended blackouts beyond the rated discharge window will exhaust the pack. No provision exists for external battery expansion on this platform.

How it compares

Measured against everything we stock in UPS Replacement Batteries, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 90% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameTrippLite BC Series
Product lineTrippLite BC Series Batteries
Product typeKit/Package

Questions about this item

Which Tripp Lite UPS models accept the BC275 kit with two 6 V 4.5 A SLA batteries?

The kit is built as a direct replacement for the Tripp Lite BC275 UPS cartridge, so it fits any unit that originally uses that BC275 battery pack.

Can I mix the new 6 V 4.5 A cells with the old batteries still inside my BC275 UPS?

No — the kit supplies both 6 V 4.5 A batteries needed for a complete swap; mixing fresh and aged cells would unbalance the string and shorten runtime.

After installing the two 6 V 4.5 A batteries, what indicates the UPS is ready for load?

The UPS will run its self-test and show a solid green status LED (or normal LCD readout) once the new BC275 cartridge is recognised and charged.

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