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
Three sealed lead-acid batteries in a kit for UPS replacement

RefurbUPS

RefurbUPS DS1000B 12V7A 3-battery kit

SKU CH-EXCB-WP8PS

Three 12 V 7 Ah sealed lead-acid batteries replace the DS1000B UPS pack

  • TypeKit/Package
  • Weight18
  • Compatible 12V 7A kit powers OPTI-UPS DS1000B units
  • Three high-rate SLA cells deliver reliable backup runtime
  • Factory-fresh batteries ensure consistent performance from day one
  • 18 kg pack includes step-by-step installation instructions
  • Ready-to-ship kit minimises downtime during battery swaps

What this kit is

This replacement battery kit contains three 12V7A sealed lead-acid cells built for the OptiUPS DS1000B uninterruptible power supply. It is intended for administrators or technicians who need to restore runtime on that specific UPS model. The pack arrives factory fresh with installation instructions included.

When to replace the cells

The kit replaces the original battery cartridge once its capacity has degraded and the UPS can no longer hold the required load during an outage. Swapping all three cells at once restores the designed backup time and avoids the imbalance that mixing old and new batteries creates.

Limits of the sealed lead-acid design

Sealed lead-acid chemistry self-discharges in storage and loses capacity permanently if left deeply discharged for long periods. The cells must be kept upright, charged periodically when not in use, and recycled at end of life rather than discarded with general waste.

Highlights

  • Compatible 12V 7A kit powers OPTI-UPS DS1000B units
  • Three high-rate SLA cells deliver reliable backup runtime
  • Factory-fresh batteries ensure consistent performance from day one
  • 18 kg pack includes step-by-step installation instructions
  • Ready-to-ship kit minimises downtime during battery swaps

Specifications

BrandOptiUPS
SeriesOptiUPS
TypeKit/Package
Weight18

Questions about this item

What are the dimensions and weight of the three 12V 7A batteries in this kit?

The kit weighs 18 units in total and contains three 12V 7A sealed lead-acid batteries designed for the DS1000B UPS.

How do I install the batteries, and which step is most often missed?

Follow the included instructions to open the UPS cabinet, disconnect the old set, connect the new batteries in series, and secure the cover before powering on.

When will these 12V 7A SLA batteries need replacement?

Expect three to five years of service; replace the set when runtime drops noticeably or the UPS signals a battery fault.

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

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.