We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Three sealed 6V12A batteries in a replacement kit

RefurbUPS

RefurbUPS Tripp Lite BC425FCD Compatible Replacement Battery Kit

SKU CH-QMQ5-VTYYF

Compatible replacement battery kit containing three 6V 12A SLA batteries for Tripp Lite BC425FCD UPS systems

  • Product typeKit/Package
  • Product weight15
  • Compatible kit restores UPS runtime with three 6 V 12 Ah batteries
  • Tripp Lite BC425FCD UPS matches original RBC52 cartridge specifications
  • Factory-fresh sealed lead-acid cells deliver reliable high-rate discharge performance
  • Complete package includes step-by-step installation instructions for easy replacement
  • New condition ensures full service life from first charge

Replacement battery kit for Tripp Lite BC425FCD

This kit supplies three 6V 12Ah sealed lead-acid batteries built to fit the Tripp Lite BC425FCD UPS. It is intended for administrators who need to restore runtime on an existing unit. The package includes installation instructions for a straightforward swap.

Thermals noise and power draw

Sealed lead-acid cells generate minimal heat during normal float charging and discharge. The batteries operate silently with no moving parts. Power draw is limited to the UPS charging circuit and the connected load.

Three 6V 12Ah cells in one kit

The cartridge contains exactly three 6V 12Ah high-rate discharge batteries. Buyers who need a different voltage, capacity or quantity should verify their UPS model before ordering.

How it compares

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

Price $31.99
Cheaper than about 57% of the 3,915 comparable items (median $39.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

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

Questions about this item

How do I install the three 6V 12A SLA batteries into my BC425FCD UPS, and what step is commonly missed?

Follow the included instructions to open the UPS battery compartment, disconnect the old cartridge, connect the three new batteries in series matching the original wiring, and secure the cover; the step often missed is ensuring the series polarity links are tight before closing the case.

What maintenance or replacement will this kit need later?

The three 6V 12A sealed lead-acid batteries typically last three to five years; plan to replace the full set again when runtime drops noticeably or the UPS signals a battery fault.

What limit appears first during a prolonged power outage with this kit?

The 12 Ah capacity of each 6V block determines total runtime; once the stored energy is depleted the UPS will shut down, so the amp-hour rating is the first limit reached under sustained load.

More in UPS Replacement Batteries

Similar items