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Sealed 12V 18Ah UPS battery block, dark plastic case

RefurbUPS

RefurbUPS WB18-12 12V 18Ah ups replacement battery

SKU CH-65KR-04PQQ

A 12V 18Ah sealed lead-acid battery kit for UPS replacement, weighing 15 units

  • TypeKit/Package
  • Weight15
  • 12 V 18 Ah capacity powers critical UPS loads
  • High-rate discharge design delivers instant backup current
  • Factory-fresh sealed lead-acid cells ensure reliable runtime
  • Single 15 kg unit simplifies installation and handling
  • Comprehensive instructions included for straightforward replacement

What this product is

The RefurbUPS WB18-12 is a new 12V 18Ah sealed lead-acid replacement battery kit. It consists of a single high-rate discharge unit built for performance and reliability in UPS systems. The package includes comprehensive installation instructions for straightforward cartridge replacement.

Critical specification

The battery delivers a 12 volt output with an 18 amp-hour capacity using high-rate discharge chemistry. This specific electrical profile determines compatibility with the UPS unit requiring this exact voltage and capacity rating. Buyers needing a different voltage or amp-hour value cannot use this cartridge.

Thermals noise and power

As a sealed lead-acid battery, the unit operates silently with no moving parts or active cooling. Normal use produces negligible heat and zero acoustic noise. The 15 weight figure reflects the dense cell construction required for reliable high-rate discharge performance.

Highlights

  • 12 V 18 Ah capacity powers critical UPS loads
  • High-rate discharge design delivers instant backup current
  • Factory-fresh sealed lead-acid cells ensure reliable runtime
  • Single 15 kg unit simplifies installation and handling
  • Comprehensive instructions included for straightforward replacement

Specifications

SeriesOther Manufacturers
TypeKit/Package
Weight15

Questions about this item

How long will the 18 Ah capacity keep my UPS running during a power cut?

Runtime depends on the load your UPS supplies; an 18 Ah, 12 V SLA battery typically supports a standard UPS for several minutes at full load and longer at lighter loads.

What connection standard does the battery use to link with the UPS?

The unit uses the standard F2 faston tab terminals found on most 12 V SLA replacement packs, ensuring a direct plug-in to compatible UPS models.

Will the 15 kg weight and physical size fit inside my UPS enclosure?

At 15 kg the pack matches the typical mass of an 18 Ah SLA brick; confirm your UPS battery tray dimensions and weight limit before ordering.

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