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Single sealed 12V 9Ah lead-acid battery block in plastic case

RefurbUPS

RefurbUPS AJC D9S 12V9A UPS replacement battery

SKU CH-KYV7-BJ9SM

Compatible 12V 9Ah sealed lead-acid replacement battery cartridge for UPS systems

  • Product typeKit/Package
  • Product weight7
  • High-rate discharge design delivers reliable backup power
  • 12V 9Ah SLA chemistry matches original specifications
  • Factory-fresh cells ensure full capacity on arrival
  • Single-battery kit simplifies UPS maintenance
  • Includes step-by-step installation instructions for quick replacement

What this kit contains

The AJC D9S kit supplies one 12V9A sealed lead-acid battery designed as a direct replacement cartridge for compatible UPS units. It is intended for administrators or technicians who need to restore backup runtime on an existing uninterruptible power supply.

Build and daily handling

The unit arrives factory fresh and ready for immediate installation inside the UPS chassis. Comprehensive replacement instructions are included, so the swap can be performed without specialised tools or extended downtime.

What the bundle adds

The package bundles the high-rate discharge cell with a step-by-step installation guide that walks through safe removal and connection. This documentation reduces the chance of wiring errors and helps the UPS return to full protective operation quickly.

How it compares

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

Price $15.99
Cheaper than about 83% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameAJC Battery
Product lineAJC Battery
Product typeKit/Package

Questions about this item

What voltage and capacity does the 12V9A battery provide for UPS runtime?

The cartridge supplies a single 12 V, 9 Ah sealed lead-acid cell rated for high-rate discharge to match the original UPS specification.

What are the physical dimensions and terminal layout needed to fit the UPS chassis?

The D9S form factor follows the standard 12 V 9 Ah footprint with F2 faston terminals, so it slides into the existing battery tray without modification.

How is the replacement installed and which step do users often miss?

Power down the UPS, open the battery door, disconnect the old leads, connect red to positive and black to negative on the new cell, then reseat the door and run a self-test.

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