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Single 12V 7Ah sealed lead-acid battery in black plastic casing

RefurbUPS

RefurbUPS CSB HR1270 12V 7A UPS replacement battery

SKU CH-38XX-JJHWZ

A 12 V 7 Ah sealed lead-acid battery replaces the CSB HR1270 in compatible UPS units

  • Product typeKit/Package
  • Product weight6
  • 12 V 7 A sealed-lead-acid chemistry for high-rate discharge
  • Single HR1270 unit fits compatible UPS cartridge slots
  • Factory-fresh cells deliver reliable backup performance
  • Ready for immediate installation with included instructions
  • New condition ensures full service life from day one

Purpose and fit

The RefurbUPS CSB HR1270 is a 12V 7A sealed lead-acid battery kit designed to restore runtime to compatible UPS units. It suits administrators maintaining backup power for servers, networking gear or workstations that rely on this form factor.

Thermals noise and power

As a passive electrochemical cell the battery generates no audible noise and draws no power while on standby. Normal float charging produces only modest warmth that is dissipated by the UPS enclosure. The high-rate discharge design supports the brief heavy loads typical of UPS transfer events.

Deciding specification

The single figure that determines compatibility is the 12V 7A rating combined with the HR1270 form factor; only UPS models specified for this exact voltage, capacity and case size will accept the cartridge.

How it compares

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

Price $20.99
Cheaper than about 70% 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

How do I install the HR1270 battery and which step is often missed?

Disconnect the UPS from mains, open the battery compartment, remove the old unit, connect the new HR1270 observing the red-to-positive and black-to-negative polarity, secure it, close the cover, then recharge for the recommended period before putting the UPS back online.

What maintenance or replacement will the HR1270 need over time?

The sealed lead-acid HR1270 requires no watering or routine servicing; plan to replace the battery again once its runtime drops below acceptable levels, typically after several years of standby service.

What limit appears first when the HR1270 is under sustained load?

The 7 A high-rate capacity sets the runtime ceiling; extended discharges will hit voltage sag and capacity depletion before thermal limits become a concern.

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