We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Single sealed 12V 7Ah lead-acid battery block in black plastic case

RefurbUPS

RefurbUPS MK ES7-12 ups replacement battery

SKU CH-M9J8-WGEH6

A compatible 12 V 7 Ah sealed lead-acid kit replaces the battery in an MK ES7-12 UPS

  • Product typeKit/Package
  • Product weight6
  • High-rate discharge design delivers reliable backup power
  • 12 V 7 Ah sealed lead-acid chemistry ensures stable voltage
  • Factory-fresh cells provide immediate readiness for critical systems
  • Single-battery kit simplifies UPS cartridge replacement
  • Includes step-by-step installation instructions for confident setup

12 V 7 Ah UPS replacement battery kit

This kit supplies a single factory-fresh 12 V 7 Ah sealed lead-acid battery designed to restore runtime to compatible UPS units. It arrives ready for immediate installation with step-by-step instructions included.

Direct swap for depleted 12 V 7 Ah cells

Replaces the original battery cartridge when capacity has fallen below useful levels. The jump is worth it when the UPS can no longer hold the load through typical outages or when self-test alarms indicate end-of-life.

Fits standard UPS battery compartments

The unit slots into the existing battery bay without modifications and uses the original connectors. It frees the UPS to deliver its rated backup time again and removes the need for external battery packs.

How it compares

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

Price $12.99
Cheaper than about 90% of the 3,915 comparable items (median $39.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product lineOther Manufacturers
Product typeKit/Package

Questions about this item

What are the voltage and capacity of the 12V7A SLA battery in this kit?

The kit contains one 12V 7Ah sealed lead-acid battery designed for high-rate discharge applications.

What do the included installation instructions cover for this replacement cartridge?

They provide step-by-step guidance for removing the old cartridge, connecting the new 12V7A battery, and verifying the UPS recognises the replacement.

How often should the 12V7A SLA battery be replaced under normal use?

Typical service life is three to five years; plan replacement when runtime drops noticeably or the UPS signals a battery fault.

More in UPS Replacement Batteries

Similar items