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Rectangular black sealed lead-acid battery with two top terminals

BatteryJack inc.

BatteryJack inc. 12V 3.3AH SLA Battery replaces PE12V3AF1 PS-1230 UB1234 WP3-12

SKU CH-S3A5-N5995

12 V 3.3 Ah AGM battery fits UPS, alarm and security systems as a maintenance-free OEM replacement for PE12V3AF1, PS-1230, UB1234 and WP3-12 models

  • Maintenance-free operation with AGM technology
  • 100% OEM replacement for multiple UPS models
  • Expected battery life of 4-7 years
  • Compact dimensions 5.28 x 2.64 x 2.4 inches
  • Terminal spacing of 1.6 inches for easy fit

What this battery powers

This 12 V 3.3 Ah sealed lead-acid battery uses AGM construction for maintenance-free operation in UPS units, emergency lighting, fire-alarm panels and security systems. It delivers stable, high-reliability backup power for telecommunications gear, test instruments and DC supply circuits.

Check voltage and terminal spacing before fitting

Verify that your device requires a 12 V SLA pack and that the terminal centres match the 1.6 inch spacing. The case measures 5.28 by 2.64 by 2.4 inches, so confirm the compartment can accept those dimensions.

Direct replacement for listed UPS cartridges

The pack replaces RBC35 and RBC47 cartridges and fits APC Back-UPS ES models including BE325-FR, BE350, BE350C, BE350ES, BE350G, BE350U and ES 325. It also covers CyberPower 325SL, CPS300SL, CPS320SL, CPS325SL and Conext CNB325 units. Buyers needing a different voltage, capacity or terminal layout should look elsewhere.

How it compares

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

Price $17.99
Cheaper than about 70% of the 985 comparable items (median $28.99).

Specifications

No published specifications for this item yet.

Questions about this item

What comes with the BatteryJack 12V 3.3AH SLA battery, and is any hardware needed for installation?

The battery ships as a single unit with F1 faston terminals spaced 1.6 inches apart. No cables, brackets or tools are included, so reuse the existing leads from the UPS or device you are replacing.

How do I choose between the replacement part numbers listed such as PE12V3AF1, PS-1230, UB1234 and WP3-12?

All four codes refer to the same 12V 3.3AH AGM size and terminal layout. Pick the one that matches the label on your old battery or the UPS manual; they are electrically and mechanically interchangeable.

What does the 3.3AH rating mean for runtime in a typical UPS like the APC BE350?

At the 20-hour discharge rate the cell delivers 3.3 ampere-hours. In a BE350 the actual backup minutes will vary with the connected load, but the capacity figure lets you compare directly with any other 12V 3.3AH SLA unit.

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