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Single sealed 12 V 9 A lead-acid battery block in plastic case

RefurbUPS

RefurbUPS RBC17 Compatible 12V 9A UPS Replacement Battery Kit

SKU CH-9TBB-Q3PRY

A replacement battery kit with one 12V 9A SLA cell compatible with APC RBC17 UPS units

  • TypeBattery
  • Weight7
  • APC RBC17 compatible replacement restores UPS runtime
  • 12V 9A sealed lead-acid battery delivers high-rate discharge
  • Kit includes one factory-fresh battery for immediate install
  • Reuse existing wiring harness reduces electronic waste
  • Trusted by over 10000 customers nationwide

APC RBC17 Compatible Replacement Kit

This RefurbUPS kit provides a direct replacement for APC RBC17 battery assemblies. It contains one 12V 9A sealed lead-acid battery designed for high-rate discharge applications. The product targets administrators maintaining existing UPS units who need a factory-fresh power source without replacing the entire enclosure. It is not suited for buyers who want a higher-capacity cell or a different form factor.

Wiring Harness Reuse Included

The kit is engineered so installers can reuse the existing wiring harness inside the UPS, eliminating the need to splice or crimp new connectors. Comprehensive installation instructions are bundled to guide the swap step by step. This approach reduces electronic waste and cuts installation time compared with full cartridge replacements. It does not help users whose harnesses are damaged or who require pre-wired cartridge modules.

Sealed Lead-Acid Chemistry Limits

The 12V 9A SLA cell operates within the voltage and current envelope defined by the original RBC17 specification. Performance will follow standard sealed lead-acid discharge curves, meaning runtime decreases non-linearly under heavy loads. The chemistry also requires periodic replacement as capacity fades with age and temperature cycles. Buyers needing longer runtime per unit or lithium-based energy density must look elsewhere.

Highlights

  • APC RBC17 compatible replacement restores UPS runtime
  • 12V 9A sealed lead-acid battery delivers high-rate discharge
  • Kit includes one factory-fresh battery for immediate install
  • Reuse existing wiring harness reduces electronic waste
  • Trusted by over 10000 customers nationwide

Specifications

TypeBattery
Weight7

Questions about this item

How often will the 12V 9A SLA battery need replacement under normal UPS cycling?

Typical service life is three to five years; plan to swap the pack when runtime drops below acceptable levels.

What runtime limit appears first during an extended outage with the 12V 9A pack?

The 9 Ah capacity sets the energy ceiling, so total minutes of backup is the first constraint.

How much heat does the 12V 9A battery generate during continuous float charging?

Float charge losses are minimal; the sealed lead-acid cell stays near ambient temperature in a ventilated UPS.

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