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Single 12V 9A sealed lead-acid battery block

RefurbUPS

RefurbUPS MK ES9-12T2 ups replacement battery

SKU CH-96ER-16C3W

Replacement battery kit with one 12 V 9 Ah sealed lead-acid cell for UPS units

  • TypeKit/Package
  • Weight7
  • 12 V 9 Ah high-rate discharge battery powers critical UPS loads
  • Single-battery kit simplifies replacement without extra components
  • Factory-fresh cells deliver reliable backup performance when mains fail
  • Sealed lead-acid design requires no maintenance during service life
  • Comprehensive installation instructions enable quick, confident swap-out

MK ES9-12T2 compatible UPS battery

This replacement kit provides a single 12V 9Ah sealed lead-acid battery designed for compatible UPS units. It is intended for administrators maintaining power protection systems who need a factory-fresh cartridge. The product includes installation instructions for straightforward replacement.

Sealed lead-acid chemistry limits

SLA batteries require periodic replacement due to capacity fade and internal resistance growth over time. They must be recycled at end of life and cannot be shipped by air in many regions. Performance degrades faster at elevated temperatures or under deep discharge cycles.

12V 9Ah high-rate discharge rating

The 12 volt 9 ampere-hour high-rate specification determines whether this cartridge matches the original UPS runtime and load requirements. Verify the voltage and capacity against the unit label before purchase. Buyers needing a different voltage or higher capacity should select another part.

Highlights

  • 12 V 9 Ah high-rate discharge battery powers critical UPS loads
  • Single-battery kit simplifies replacement without extra components
  • Factory-fresh cells deliver reliable backup performance when mains fail
  • Sealed lead-acid design requires no maintenance during service life
  • Comprehensive installation instructions enable quick, confident swap-out

Specifications

BrandMK Battery
SeriesMK Battery
TypeKit/Package
Weight7

Questions about this item

How many batteries are included in this replacement kit?

The kit contains one 12V9A sealed lead-acid battery cartridge designed for direct installation.

What voltage and capacity does the 12V9A battery deliver in my UPS?

It supplies 12 volts at 9 ampere-hours, providing the high-rate discharge performance the UPS expects during a power outage.

Which terminal standard does the MK ES9-12T2 use for connection?

The battery uses the standard F2 faston tab terminals found on most compatible UPS replacement cartridges.

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