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A single 12V 7A sealed lead-acid battery in a rectangular black case with terminal posts

RefurbUPS

RefurbUPS Upsonic DS 800 12V 7A Replacement Battery Kit

SKU CH-PYZZ-HHBR8

Compatible replacement battery kit for Upsonic DS 800 UPS with one 12V 7A sealed lead-acid cell

  • Product typeKit/Package
  • Product weight6
  • Compatible with Upsonic DS 800 UPS
  • High-rate discharge 12V 7A SLA battery
  • Factory fresh cells for reliable performance
  • Includes step-by-step installation instructions
  • Ready for immediate deployment

Compatible UPS Battery Kit

This replacement kit provides a single 12V 7A sealed lead-acid battery built for the Upsonic DS 800 uninterruptible power supply. It restores runtime for home-office or small-business units that protect routers, modems and entry-level servers. Buyers who need extended runtime for larger loads or multiple battery strings will not be served by this single-cartridge kit.

Replaces Worn Original Cells

The cartridge swaps directly for the factory-fitted battery when capacity has faded after several years of service. The jump is worth it when self-test alarms sound, runtime drops below useful levels or the unit reaches its recommended service interval.

Tool-Free Cartridge Swap

Installation follows the included step-by-step guide: power down the UPS, open the battery door, disconnect the old cartridge and connect the new one. The most common issue is forgetting to tighten the terminal bolts, which can cause high resistance and premature alarm warnings.

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).

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Specifications

Product
Brand nameUpsonic
Product lineUpsonic Batteries
Product typeKit/Package

Questions about this item

What voltage and capacity battery does the Upsonic DS 800 kit include?

The kit supplies a single 12 V 7 A high-rate discharge sealed lead-acid battery designed for the Upsonic DS 800 UPS.

Which step in the included instructions is most often missed during installation?

Users frequently forget to reconnect the battery terminals in the correct polarity order before closing the UPS chassis.

How often should the 12 V 7 A battery in this kit be replaced under normal use?

Plan to swap the battery every three to five years, or sooner if the UPS reports reduced runtime or fails a self-test.

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