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Two 12V9A sealed lead-acid batteries in a replacement kit for OPTI-UPS PS1000B UPS

RefurbUPS

RefurbUPS OPTI-UPS PS1000B compatible replacement battery kit (2) 12V9A

SKU CH-HCF5-G3WYA

A replacement battery kit containing two 12 V 9 Ah units for the OPTI-UPS PS1000B, weighing 14 kg and supplied factory fresh with installation instructions

  • TypeKit/Package
  • Weight14
  • Two high-rate 12V9A batteries ensure reliable UPS backup power
  • Kit includes both cells for a complete OPTI-UPS PS1000B replacement
  • Factory-fresh sealed lead-acid units deliver consistent discharge performance
  • 14 kg total weight reflects robust battery construction
  • Step-by-step installation guide enables quick, confident replacement

Compatible replacement kit for OPTI-UPS PS1000B

This kit supplies two 12V9A sealed lead-acid batteries built to fit the OPTI-UPS PS1000B uninterruptible power supply. It is intended for system administrators and IT technicians who need to restore backup runtime on existing units without replacing the entire UPS. Installation instructions are included to simplify the swap.

Sustained discharge performance

The high-rate discharge cells are engineered to deliver consistent current during extended outages rather than only brief spikes. Factory-fresh condition ensures each battery starts at full rated capacity, reducing the risk of premature voltage sag under continuous load. This behaviour helps maintain stable power to connected servers until mains return or graceful shutdown completes.

Upgrade path and value threshold

The kit replaces worn original batteries in the PS1000B when runtime has fallen below operational requirements. The jump is worth it when the UPS hardware remains functional but autonomy no longer meets service-level agreements. Buyers needing higher volt-ampere capacity or longer runtime than the PS1000B chassis supports should look beyond a battery-only refresh.

Highlights

  • Two high-rate 12V9A batteries ensure reliable UPS backup power
  • Kit includes both cells for a complete OPTI-UPS PS1000B replacement
  • Factory-fresh sealed lead-acid units deliver consistent discharge performance
  • 14 kg total weight reflects robust battery construction
  • Step-by-step installation guide enables quick, confident replacement

Specifications

BrandOptiUPS
SeriesOptiUPS
TypeKit/Package
Weight14

Questions about this item

How much heat or noise does the 12 V 9 A battery kit add when the UPS runs continuously?

Sealed lead-acid cells produce no fan noise and negligible heat during normal float charging; only the UPS electronics generate warmth.

What must I already own to install this 12 V 9 A replacement kit?

A compatible Opti-UPS PS1000B unit and basic hand tools to open the battery compartment.

Will the 12 V 9 A cartridges work in an older Opti-UPS PS1000B that has been in service for years?

Yes, they match the original voltage and capacity, so the aging UPS will charge and run them normally.

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