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Two sealed lead-acid batteries in a replacement kit

RefurbUPS

RefurbUPS MGE Pulsar S2 Compatible UPS Replacement Battery Kit 4.5A

SKU CH-DT4S-B3H5A

Kit of two 6 V 4.5 Ah sealed-lead-acid batteries for MGE Pulsar S2 UPS

  • TypeKit/Package
  • Weight6
  • Two 6 V 4.5 A SLA batteries restore UPS runtime
  • High-rate discharge cells support critical load during outages
  • Factory-fresh stock ensures reliable performance from day one
  • Kit includes step-by-step replacement instructions for easy installation
  • Compatible with MGE Pulsar S2 UPS systems

Compatible Replacement Kit for MGE Pulsar S2

This kit provides two 6V 4.5A sealed lead-acid batteries designed as a direct replacement for the MGE Pulsar S2 uninterruptible power supply. It restores backup runtime for connected servers and network equipment when the original cells reach end of life.

Runtime Limits of Valve-Regulated Lead-Acid Cells

Capacity degrades with each discharge cycle and elevated ambient temperature, so actual backup time shortens as the batteries age. The 4.5A rating defines the total energy available; loads exceeding the UPS rating will drain the pack faster than the specified runtime.

Straightforward Swap with Included Instructions

The package contains factory-fresh cells and comprehensive installation guidance for the Pulsar S2 cartridge. Common issues arise when the UPS is not fully powered down before the swap or when terminal connectors are not seated firmly, which can prevent the unit from recognising the new batteries.

Highlights

  • Two 6 V 4.5 A SLA batteries restore UPS runtime
  • High-rate discharge cells support critical load during outages
  • Factory-fresh stock ensures reliable performance from day one
  • Kit includes step-by-step replacement instructions for easy installation
  • Compatible with MGE Pulsar S2 UPS systems

Specifications

BrandMGE
SeriesMGE UPS Batteries
TypeKit/Package
Weight6

Questions about this item

Should I choose this 4.5A kit or a different capacity for my MGE Pulsar S2?

This kit supplies the exact 6V4.5Ah rating specified for the Pulsar S2; using a different amp-hour value can change runtime and may not fit the battery compartment.

What does the 4.5Ah rating deliver once the kit is installed in the UPS?

It restores the original runtime the Pulsar S2 was designed for, supporting the rated load for the same duration as the factory batteries when they were new.

How does the battery connector interface work with the Pulsar S2?

The two 6V blocks are pre-wired with the correct polarity and plug type to mate directly with the UPS's internal battery socket, so no adapter or re-crimping is needed.

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