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Rectangular 12V 18A SLA battery in plastic casing

RefurbUPS

RefurbUPS CSB TELCO12170 12V 18A ups replacement battery

SKU CH-K3RZ-Y354X

A 12 V 18 Ah sealed lead-acid battery kit for UPS backup, supplied factory fresh with installation instructions

  • Product typeKit/Package
  • Product weight15
  • 12 V 18 Ah high-rate discharge SLA battery
  • Factory fresh cells deliver reliable backup power
  • Single 15 kg cartridge simplifies installation
  • Includes step-by-step replacement instructions
  • CSB TELCO12170 compatible with select UPS models

Product identity

The RefurbUPS CSB TELCO12170 kit supplies a single 12V 18A sealed lead-acid battery built as a direct replacement cartridge for compatible UPS units. It is intended for administrators who need a factory-fresh cell to restore backup runtime in existing power protection systems.

Thermal and power behaviour

The 12V 18A high-rate discharge cell delivers the current profile required by UPS inverters during mains failure without adding active cooling requirements. Normal float charging keeps the unit at ambient temperature and silent operation is maintained throughout its service life.

Included extras

Each package contains one 12V18A battery together with comprehensive UPS battery replacement installation instructions that guide the swap procedure step by step. The documentation removes guesswork so the cartridge can be fitted quickly and safely.

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

How do I install the CSB TELCO12170 12V 18A battery in my UPS and what step is often missed?

Power down the UPS, open the battery compartment, disconnect the old unit, connect the new 12V 18A battery observing correct polarity, secure it, then run a self-test to confirm the UPS recognises the replacement.

What maintenance will this 12V 18A SLA battery need over its service life?

Keep terminals clean and tight, store the UPS in a cool dry place, and recharge the battery every six months if the unit sits unused to prevent permanent capacity loss.

What limit appears first during a long discharge with this 18A high-rate cell?

Voltage will sag rapidly once the high-rate discharge depletes the available capacity, triggering the UPS low-battery shutdown before the ampere-hour rating is fully exhausted.

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