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Single sealed lead-acid battery block labelled 634

RefurbUPS

RefurbUPS 634 UPS replacement battery

SKU CH-HMGD-YN8CK

Compatible replacement battery kit containing one 6V 9Ah sealed lead-acid cell for UPS model 634

  • Product typeKit/Package
  • Product weight4
  • High-rate discharge 6V9A SLA battery delivers reliable backup power
  • Factory-fresh cells ensure consistent performance from first use
  • Compatible CSB HRL634WF2FR cartridge fits designated UPS models
  • Complete kit includes installation instructions for straightforward replacement
  • Ready-to-ship availability minimises downtime during critical maintenance

Product identity

The RefurbUPS 634 is a compatible replacement battery kit for UPS units that require the CSB HRL634WF2FR form factor. It is intended for administrators and technicians who need to restore backup power to existing uninterruptible power supply systems.

Interface constraints

The kit supplies a single 6 V 9 Ah sealed lead‑acid cell that matches the electrical profile of the original cartridge. It fits only UPS models designed for this specific voltage and capacity combination, so it cannot serve units that demand a different cell count or ampere‑hour rating.

Build and daily use

The battery arrives factory‑fresh with installation instructions included, allowing a straightforward swap without specialised tools. Its sealed construction means no routine maintenance is required once installed, and the cartridge format ensures a secure fit in the UPS chassis.

How it compares

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

Price $11.99
Cheaper than about 91% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameCSB Battery
Product lineCSB Battery
Product typeKit/Package

Questions about this item

Does this kit contain the single 6V9Ah battery I need for my UPS?

Yes, the cartridge includes one CSB HRL634WF2FR compatible 6V9Ah sealed lead-acid battery.

What runtime can I expect from the 6V9Ah cell under load?

Runtime depends on the UPS model and connected load; the 9Ah rating sets the total energy available.

Will the F2 faston tabs on this battery fit my UPS connector?

The HRL634WF2FR uses standard F2 terminals compatible with UPS units designed for this cartridge.

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