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Single black rectangular 12V 18A SLA battery in plastic casing

RefurbUPS

RefurbUPS CSB EVX12170 12V 18A UPS Replacement Battery

SKU CH-F6G2-F334B

A CSB EVX12170 compatible 12 V 18 A sealed lead-acid battery kit for UPS replacement, weighing 15 units

  • Product typeKit/Package
  • Product weight15
  • Ready UPS backup with 12V 18Ah power
  • Single high-rate discharge SLA battery inside
  • Factory-fresh cells deliver reliable runtime
  • 15 kg kit installs with included guide
  • Compatible CSB EVX12170 cartridge fits your UPS

CSB EVX12170 12V 18A UPS Battery

This replacement battery cartridge contains one sealed lead-acid unit rated at 12 volts and 18 ampere-hours. It is built to fit compatible UPS systems that require a high-rate discharge cell. The kit arrives factory fresh and includes step-by-step installation instructions for a straightforward swap.

Sustained high-rate discharge performance

The cell is designed for high-rate discharge scenarios typical of UPS backup events. It delivers the rated 18 ampere-hours when the load demands immediate current over a short duration. Factory-fresh condition ensures the internal chemistry starts at full capacity for reliable runtime.

Replaces worn 12V 18Ah UPS cells

This cartridge replaces a depleted 12V 18Ah battery inside an existing UPS chassis. The upgrade is worth it when runtime has fallen below acceptable levels or when the original cell shows swelling or voltage sag. It is not suited for systems requiring a different voltage, capacity or form factor.

How it compares

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

Price $32.99
Cheaper than about 56% 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 the 12 V 18 A battery generate noticeable heat or noise during continuous UPS operation?

The sealed lead-acid cell runs silently and produces only modest warmth under normal float charge; no fan or moving parts are present.

Which connectors or cables must I already have to install this 12170 replacement cartridge?

The kit supplies the battery only; you will reuse the existing UPS harness and terminal hardware from the old cartridge.

Will this 12 V 18 A unit work in an older UPS that originally shipped with a lower-capacity 12 V 7 A battery?

It fits the same 12 V footprint, but the higher 18 A rating may exceed the original charger design; verify the UPS manual before swapping.

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