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Small black rectangular sealed lead-acid battery with two terminals on top

Raion Power

Raion Power RG1223T1 12V 2.3Ah SLA battery for Alexander GB1219

SKU CH-M4EH-98S3D

12 V 2.3 Ah sealed lead-acid battery fits Alexander GB1219 with AGM maintenance-free design and spill-proof valve regulation

  • Battery pack size1-pack
  • Battery typeSealed Lead Acid
  • Battery capacity2,300 mAh
  • Battery voltage rating12 V
  • Product typeRechargeable Batteries
  • 12V 2.3Ah capacity powers Alexander GB1219 reliably
  • Sealed lead-acid design prevents leaks in any orientation
  • Rugged ABS casing resists shock vibration chemicals and heat
  • U.L. Recognised CE rated ISO 9001 factory quality
  • Voltage-matched from same batch for longer life

Purpose & Fit

This 12 V 2.3 Ah sealed lead‑acid battery is a direct replacement for the Alexander GB1219. It suits users who need a drop‑in power source for that specific device. It is not for buyers who require a different voltage, capacity or form factor.

Thermals, Noise & Power

The valve‑regulated spill‑proof design allows installation in various orientations without leakage. Calcium‑alloy grid construction reduces electrolyte loss, so the cell runs quietly and with minimal self‑heating during normal float or cyclic use.

Deciding Specification

The critical figure is the 2.3 Ah capacity at 12 V; it must match the original GB1219 requirement exactly. If your application demands a higher or lower amp‑hour rating, this pack will not be suitable.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameRaion Power
Model nameRG1223T1
Product typeRechargeable Batteries
Power
Battery typeSealed Lead Acid
Battery capacity2,300 mAh
Battery voltage rating12 V
In the box
Battery pack size1-pack

Questions about this item

How do I install the RG1223T1 battery in an Alexander GB1219, and what step is often missed?

Insert the 7.01 by 1.38 by 2.40 inch unit into the compartment, connect the terminals observing polarity, then secure it; the step often missed is verifying the 12 V output under load before closing the case.

What maintenance or replacement will the RG1223T1 need later?

The valve‑regulated AGM design is maintenance‑free; no water topping is required. Plan to replace the 2300 mAh pack when runtime drops below the application’s minimum threshold.

What limit appears first during sustained use of the RG1223T1?

The 2.3 Ah capacity sets the runtime ceiling; continuous discharge will hit voltage sag at the 12 V nominal level before thermal limits become an issue.

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