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

RefurbUPS

RefurbUPS MK ES9-12FR 12V 9A UPS replacement battery

SKU CH-VVJQ-46S3M

12 V 9 Ah sealed lead-acid battery kit replaces worn UPS cells for continued backup power

  • Product typeKit/Package
  • Product weight7
  • Ready for critical backup with 12V 9A high-rate discharge cell
  • Factory-fresh SLA chemistry delivers reliable runtime from day one
  • Drop-in cartridge design fits existing UPS without modification
  • Includes step-by-step installation guide for quick replacement
  • Non-FR rated construction suits standard UPS applications

Compatible UPS Replacement Battery

The MK ES9-12FR kit provides a single 12V9A sealed lead-acid battery designed to replace exhausted cells in compatible uninterruptible power supply units. It is aimed at administrators and technicians who need a direct swap to restore backup runtime for critical equipment.

Factory-Fresh Build with Installation Guide

Each cartridge arrives as a factory-fresh high-rate discharge unit ready for immediate deployment. The package includes comprehensive installation instructions so in-house staff can perform the swap without specialised tooling or external service calls.

Instructions Enable Faster Service

The bundled step-by-step guide reduces downtime by letting qualified personnel replace the battery on site rather than waiting for a vendor visit. No additional accessories, cables or management software are included in the kit.

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 nameMK Battery
Product lineMK Battery
Product typeKit/Package

Questions about this item

What voltage does the 12V 9A SLA battery provide?

The battery delivers a nominal 12 volts for compatible UPS units.

How many battery units are included in the replacement kit?

The kit contains one 12V 9A sealed lead-acid battery cartridge.

Does the package include guidance for fitting the battery?

Yes, comprehensive UPS battery replacement installation instructions are supplied.

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