We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular sealed lead-acid battery, dark casing, T1 terminals, 7.01 by 1.34 by 2.36 inches

Sigma Power Systems

Sigma Power Systems 12V 2.3Ah Battery SG1223T1 T1

SKU CH-7CYV-TRFDK

A 12 V, 2.3 Ah sealed lead-acid replacement battery with T1 terminals measuring 7.01 by 1.34 by 2.36 inches

  • Battery TypeSealed Lead Acid
  • 12 V 2.3 Ah capacity powers compatible devices reliably
  • Sealed lead-acid chemistry provides maintenance-free operation
  • T1 terminal type matches original equipment connectors
  • Compact 7.01 × 1.34 × 2.36 in size fits existing battery compartments
  • Reuses your current cables and hardware for simple installation

Replacement battery for 12 V systems

This sealed lead-acid battery delivers 12 volts and 2.3 amp-hours of capacity. It uses a T1 terminal type and matches the form factor of many original equipment packs. The unit is intended as a direct swap for compatible devices.

Capacity and runtime limits

At 2.3 Ah the pack suits low-drain applications such as alarm panels, emergency lighting or small UPS units. Higher continuous loads will deplete the charge quickly and reduce effective runtime. The chemistry is not designed for deep-cycle or high-current duties.

Physical fit and terminal constraints

Dimensions are 7.01 inches long, 1.34 inches wide and 2.36 inches high with a T1 terminal layout. Verify that the existing battery compartment and cable connectors match these measurements before ordering. No cables or mounting hardware are included.

Highlights

  • 12 V 2.3 Ah capacity powers compatible devices reliably
  • Sealed lead-acid chemistry provides maintenance-free operation
  • T1 terminal type matches original equipment connectors
  • Compact 7.01 × 1.34 × 2.36 in size fits existing battery compartments
  • Reuses your current cables and hardware for simple installation

Specifications

Battery TypeSealed Lead Acid

Questions about this item

Will the T1 terminal on this 12 V 2.3 Ah battery connect to the cables I already have?

Yes — reuse your existing cables and connectors; the T1 terminal matches the original hardware.

How can I confirm the SG1223T1 is working correctly after I install it?

Measure the voltage at the terminals — it should read 12 V — and verify the unit powers your device for the expected runtime.

What comes in the shipment and do I need to buy anything else?

The box contains one 12 V 2.3 Ah sealed lead-acid battery; no extra hardware is included, so keep your current cables and connectors.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.