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Sealed 12V 18Ah lead-acid battery in black plastic case

RefurbUPS

RefurbUPS 12V 18Ah UPS replacement battery

SKU CH-TD16-70MF2

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

  • TypeKit/Package
  • Weight15
  • Compatible 12V 18Ah SLA battery restores UPS runtime
  • High-rate discharge design delivers reliable backup power
  • Factory-fresh cells ensure consistent performance out of the box
  • Includes step-by-step installation instructions for quick replacement
  • Single 15 kg unit simplifies handling and mounting

What this battery does

The Power Battery PM12-18 is a 12V 18Ah sealed lead-acid replacement cartridge for uninterruptible power supplies. It supplies backup power to servers and network gear during mains failures. The kit contains one factory-fresh high-rate discharge cell. It is built for performance and reliability in critical power-protection roles.

When to swap the old unit

Replace the existing battery when runtime falls below acceptable levels or the UPS signals a cell fault. The jump is worth it if the original pack has reached its design life or shows swelling and voltage sag. Buyers who need extended runtime beyond a single 18Ah cartridge cannot meet that need with this kit. Systems requiring a different voltage or form factor are not served by this product.

Fitting the cartridge

The package includes comprehensive UPS battery replacement installation instructions for straightforward user fitting. Typical issues include forgetting to disconnect the UPS from mains before opening the enclosure and reversing the terminal polarity. Ensure the replacement matches the original physical dimensions and connector layout. No special tools are required beyond basic hand tools.

Highlights

  • Compatible 12V 18Ah SLA battery restores UPS runtime
  • High-rate discharge design delivers reliable backup power
  • Factory-fresh cells ensure consistent performance out of the box
  • Includes step-by-step installation instructions for quick replacement
  • Single 15 kg unit simplifies handling and mounting

Specifications

BrandPower Battery
SeriesPower Battery
TypeKit/Package
Weight15

Questions about this item

What are the voltage and capacity of the battery in this replacement kit?

The kit contains one sealed lead-acid battery rated at 12 V and 18 Ah.

Does the package include instructions for installing the battery in a UPS?

Yes, the box comes with comprehensive UPS battery replacement installation instructions.

How often should this 12 V 18 Ah sealed lead-acid battery be replaced under normal standby operation?

Under typical UPS standby use, a sealed lead-acid battery of this type usually lasts three to five years; plan replacement when runtime drops noticeably.

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