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Rectangular 12V 18Ah sealed lead-acid battery in black plastic casing

RefurbUPS

RefurbUPS CSB GP12150 12V 18A UPS Replacement Battery

SKU CH-T2C9-W8SPE

A 12V 18A sealed lead-acid battery kit weighing 15 units for UPS backup power

  • Product typeKit/Package
  • Product weight15
  • Delivers reliable backup power with a 12V 18A high-rate discharge SLA battery
  • Ready for immediate installation using the included comprehensive replacement instructions
  • Factory-fresh condition ensures consistent performance from first use
  • Single-battery kit simplifies UPS maintenance with one compatible CSB GP12150 unit
  • Weighs 15 units for straightforward handling and secure mounting

Purpose-built backup power

This replacement cartridge supplies a single 12V 18A sealed lead-acid cell for UPS units that accept the CSB GP12150 form factor. It is intended for server-room administrators and small-business IT staff who need a drop-in refresh for ageing backup systems. The kit arrives factory fresh with illustrated installation instructions so the swap can be completed without specialist tools.

Simple integration into existing UPS

The unit slides into the same battery bay as the original cartridge, requiring no cabling changes or firmware updates. Because it matches the original voltage and capacity, the UPS management software continues to report runtime accurately. No additional chargers, enclosures or mounting brackets are needed; the existing hardware secures the cell in place.

Low-maintenance operation

Sealed lead-acid chemistry eliminates electrolyte checks and venting concerns in normal office or rack environments. Self-discharge remains minimal during standby, so the battery holds charge across extended mains-present periods. The 15 kg weight reflects robust plate construction that sustains high-rate discharge without excessive heat buildup.

How it compares

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

Price $29.99
Cheaper than about 59% 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 long will the 18 A rating last under continuous UPS load?

The 18 A figure is the rated capacity, not a continuous current; actual run-time depends on the UPS power draw and discharge profile.

Does the battery generate noticeable heat or noise during all-day UPS operation?

As a sealed lead-acid unit it has no fan and runs silently; warmth stays low under normal float charging and brief discharge cycles.

What must my UPS already have for this 12 V 18 A cartridge to work?

Your UPS must accept a 12 V 18 Ah SLA block with the same physical dimensions and terminal layout as the original GP12150.

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