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Interstate SLA0925 replacement battery kit, single 6V9A sealed lead-acid unit

RefurbUPS

RefurbUPS 925 UPS Replacement Battery Kit 6V9A

SKU CH-WQQB-NSATG

Interstate 6V9A SLA battery kit replaces the RefurbUPS 925 UPS cartridge

  • Product typeKit/Package
  • Product weight4
  • Interstate SLA0925 compatible 6V9A battery kit
  • Factory fresh high-rate discharge SLA cell
  • Single 6V9A battery included in package
  • Comprehensive installation instructions provided
  • Built for performance and reliability

Battery kit for UPS maintenance

This kit contains one 6V 9Ah sealed lead-acid battery designed as a direct replacement for compatible uninterruptible power supply units. It is intended for IT administrators and facility managers who need to restore backup runtime on existing UPS hardware. The cartridge arrives factory fresh and includes comprehensive installation instructions for straightforward service.

Thermals noise and power draw

The sealed lead-acid chemistry operates without active cooling, so the battery adds no fan noise to the rack or closet environment. Self-discharge is low during standby, and the unit draws only the minimal float current required by the UPS charger. Normal operation remains thermally passive within the host enclosure.

Behaviour under sustained load

During an extended power outage the high-rate discharge design delivers consistent current until the UPS reaches its low-voltage cutoff. Voltage remains stable across the discharge curve, supporting connected servers or network gear for the rated autonomy period. After deep discharge the battery recovers fully when mains power returns and the UPS resumes its charge cycle.

How it compares

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

Price $15.99
Cheaper than about 83% of the 3,915 comparable items (median $39.99).

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Specifications

Product
Brand nameInterstate
Product lineInterstate Battery
Product typeKit/Package

Questions about this item

How do I install the 6V9A battery in my UPS and which step do people usually miss?

Disconnect power, open the battery compartment, swap the old unit for the new SLA0925 cartridge, then reconnect and run a self-test — the step most people skip is the self-test that confirms the UPS recognises the fresh cell.

What maintenance or replacement will this 6V9A SLA battery need later?

Sealed lead-acid chemistry means no watering; expect a three-to-five-year service life, then replace the whole cartridge when runtime drops below your critical load threshold.

What limit appears first when the 6V9A battery runs under sustained discharge?

The 9 Ah capacity sets the runtime ceiling; once the stored charge is depleted the UPS will shut down, so size your load to stay within that amp-hour budget.

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