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Eight rectangular sealed lead-acid batteries in a row

Sigma Power Systems

Sigma Power Systems 12V 9Ah Battery for APC Symmetra LX SYA8K16P T2 (8 Pack)

SKU CH-3PF8-Z7C0R

Eight 12 V 9 Ah sealed lead-acid batteries with T2 terminals for APC Symmetra LX SYA8K16P UPS units

  • Battery typeSealed Lead Acid
  • 12 V 9 Ah sealed lead-acid chemistry delivers reliable runtime for Symmetra LX UPS
  • T2 terminal matches original APC SYA8K16P connector for tool-free installation
  • 94 × 2.56 × 3.74 in dimensions fit existing battery trays without modification
  • Eight-battery pack restores full string capacity in a single shipment
  • Reuse existing cables and hardware to complete the swap quickly

Replacement Battery Pack

This eight-pack of Sigma Power Systems batteries supplies 12 V and 9 Ah each, using sealed lead-acid chemistry with T2 terminals. They are built as direct replacements for the APC Symmetra LX SYA8K16P UPS and ship as individual units without cables or mounting hardware. The pack is intended for administrators who need to refresh an entire string at once.

Fitment and Exclusions

These units suit technicians servicing the named Symmetra LX model who can reuse existing connectors and tray hardware. Buyers whose UPS requires a different voltage, capacity or terminal style should look elsewhere, as should anyone expecting pre-wired harnesses or complete hot-swap cartridges.

Decisive Specification

The terminal type is T2, so the battery will only connect correctly when the UPS uses that same terminal format. Verify the existing blocks show T2 terminals before ordering, because a mismatch prevents installation regardless of voltage or capacity matching.

How it compares

Measured against everything we stock in Uninterruptible Power Supplies (UPS), at today’s prices. Recalculated every night.

Price $144.99
Cheaper than about 86% of the 1,153 comparable items (median $948.99).

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Specifications

Power
Battery typeSealed Lead Acid

Questions about this item

What terminal type does this battery use, and what voltage and capacity does it support?

The battery uses a T2 terminal type and is rated for 12 V 9 Ah.

What are the exact dimensions of each battery so I can confirm it fits my APC Symmetra LX SYA8K16P?

Each unit measures 5.94 inches long, 2.56 inches wide, and 3.74 inches high.

How are these batteries installed, and what existing hardware must be reused?

You install them by reusing your existing cables, connectors, and other hardware from the APC Symmetra LX SYA8K16P.

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