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Three sealed lead-acid batteries in a replacement kit for Tripp Lite BC420 UPS

RefurbUPS

RefurbUPS Tripp Lite BC420 Compatible UPS Replacement Battery Kit 4.5A

SKU CH-AXTT-C2XB7

Kit contains three 6V 4.5A sealed lead-acid batteries for Tripp Lite BC420 UPS replacement

  • Product typeKit/Package
  • Product weight9
  • Three 6 V 4.5 Ah SLA cells deliver reliable backup runtime
  • Kit matches Tripp Lite BC420 cartridge for direct drop-in fit
  • Factory-fresh batteries ensure full capacity from first charge
  • High-rate discharge design supports sudden load spikes
  • Step-by-step installation guide included for quick replacement

Compatible BC420 UPS replacement battery kit

This replacement kit provides three factory-fresh 6V 4.5A sealed lead-acid batteries designed for Tripp Lite BC420 UPS units. The high-rate discharge cells deliver reliable backup power for server and network equipment. Comprehensive installation instructions are included for straightforward user replacement.

Suitable for IT administrators maintaining BC420

Buyers needing a different voltage, capacity, or form factor should look at other replacement kits. This product is not intended for UPS models outside the BC420 series or for applications requiring lithium chemistry.

4.5A high-rate discharge rating

The 4.5 ampere-hour rating determines whether the kit matches the original BC420 specification. Verify that your UPS documentation calls for 6V 4.5A cells before purchasing.

How it compares

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

Price $19.99
Cheaper than about 73% 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

Does the kit contain every battery the BC420 UPS needs for a full swap?

Yes, the kit includes three 6V 4.5A SLA cells, which is the exact complement the BC420 requires for a complete replacement.

Will these 6V 4.5A cells fit the existing BC420 battery compartment and connectors?

The kit is built to match the BC420 form factor and terminal layout, so it installs into the original compartment without modification.

How can I confirm the new batteries are performing correctly after installation?

Power on the UPS, let it charge fully, then run a self-test or pull the mains cord to verify the unit holds the load on battery power.

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