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Kit of four 12V9A sealed lead-acid batteries in cardboard box

RefurbUPS

RefurbUPS PR3000LCDRT2U 4x12V9A UPS replacement battery kit

SKU CH-WGF1-ZBXFA

Kit of four 12 V 9 Ah SLA batteries compatible with CyberPower PR3000LCDRT2U UPS units

  • TypeKit/Package
  • Weight28
  • Four 12V9A batteries restore full UPS runtime
  • 28 lb kit delivers reliable high-rate discharge power
  • Factory-fresh cells ensure dependable backup performance
  • Includes step-by-step instructions for quick installation
  • Compatible with CyberPower PR3000LCDRT2U UPS systems

Kit contents and target use

This RefurbUPS kit supplies four 12V9A sealed lead‑acid batteries that match the CyberPower PR3000LCDRT2U UPS. It is intended for administrators who need to restore runtime on that specific rack‑mount unit. The pack arrives factory‑fresh and includes step‑by‑step installation instructions.

Thermals noise and power draw

Sealed lead‑acid cells operate silently and generate minimal heat during normal float charging. The UPS cooling system handles the modest warmth without extra fan activity. Power draw while charging stays within the original unit’s design envelope, so no additional circuit capacity is required.

Upgrade path and when it makes sense

This kit replaces the original battery set once capacity has faded and runtime no longer meets load requirements. The jump is worth it when the UPS reports a battery‑health warning or cannot sustain connected equipment through typical outages. It is not suited for units that use a different voltage, capacity or form factor.

Highlights

  • Four 12V9A batteries restore full UPS runtime
  • 28 lb kit delivers reliable high-rate discharge power
  • Factory-fresh cells ensure dependable backup performance
  • Includes step-by-step instructions for quick installation
  • Compatible with CyberPower PR3000LCDRT2U UPS systems

Specifications

BrandCyberPower Smart App
SeriesCyberPower Smart App Batteries
TypeKit/Package
Weight28

Questions about this item

How do I install the four 12V9A batteries in my PR3000LCDRT2U and what step is often missed?

Open the UPS front panel, disconnect the old pack noting the wiring order, connect the new batteries in the same series string, secure the cover, then power on and run the UPS self-test to calibrate the runtime counter.

What maintenance will this 12V9A battery kit need over its service life?

Keep the unit in a cool, ventilated space, run the built-in self-test monthly, and plan to replace the full four-battery set when the UPS reports reduced runtime or a battery-fault alarm.

What limit appears first when the PR3000LCDRT2U runs on this kit during a long outage?

The 9 Ah capacity of each 12 V block determines total runtime; once the combined voltage drops to the UPS low-battery threshold, the unit shuts down to protect the cells.

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