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12V 3.3AH Sealed Lead Acid Rechargeable Battery CA1233 for Alarm System

12V 3.3AH Sealed Lead Acid Rechargeable Battery CA1233 for Alarm System

Regular price £12.58
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AvailabilityLow stock: 73 left

Vendor: UKEW
Category: Alarm System
Tags: UKEW

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Once you receive your order confirmation email, your order will be processed within 2–3 business days (excluding weekends and public holidays).

Installation & Safety

Installation must be carried out by a qualified electrician.
Ensure power is switched off before installation.
Suitable for indoor use.

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The CA1233 is a high-performance 12V 3.3AH Sealed Lead Acid (SLA) rechargeable battery, designed for reliable backup power in alarm systems, security panels, and emergency lighting. As a maintenance-free and spill-proof AGM battery, it delivers consistent power, deep discharge recovery, and a long service life even in demanding conditions. Whether for a new installation or a replacement, this battery is a dependable power source for your critical equipment.

Key Features

  • Reliable Sealed Lead Acid Design: Maintenance-free and spill-proof construction (AGM technology) allows for safe, versatile installation in any position.

  • High Discharge Rate: Engineered to deliver strong, reliable power when you need it most, making it ideal for alarm systems.

  • Durable & Long-Lasting: Built to resist shocks and vibration, ensuring consistent performance and a long operational life.

  • Wide Temperature Tolerance: Engineered for high performance in both high and low temperature environments.

  • Deep Discharge Recovery: Capable of recovering from deep discharges, enhancing the overall reliability and lifespan of the battery.

Technical Specifications



Specification Value
Model Number CA1233
SKU CA1233
Battery Type Sealed Lead Acid (SLA) / AGM
Voltage 12 Volts
Capacity 3.3 Ah (Amp-Hours)
Chemistry Lead Acid, Rechargeable
Design Maintenance-Free, Spill-Proof
Dimensions 5.25 x 2.63 x 2.44 Inches
Operating Principle High discharge rate, deep discharge recovery
Durability Shock and vibration resistant
Temperature Tolerance Wide operating temperatures
Included Battery only. Wire harness and mounting accessories not included.

Frequently Asked Questions (FAQs)

1. What is the main application for the CA1233 battery?
This battery is primarily designed for use as a backup power source in alarm systems, security panels, emergency lighting, and other standby power applications. Its sealed, maintenance-free design makes it a safe and reliable choice for home and business security.

2. Is this battery truly maintenance-free and spill-proof?
Yes. The CA1233 uses Absorbent Glass Mat (AGM) technology. The electrolyte is absorbed in a fiberglass mat separator, making the battery spill-proof and eliminating the need to check or refill water. It can be safely mounted in any position without leaking.

3. What are the exact dimensions, and will it fit my device?
The physical dimensions are 5.25 inches in length, 2.63 inches in width, and 2.44 inches in height. Please carefully check these measurements against your current battery or device's battery compartment to ensure a proper fit. Note that this listing is for the battery only and does not include a wiring harness.

4. How does the battery perform in extreme temperatures?
This battery is engineered for long-lasting, high performance across a wide range of operating temperatures. It is designed to be reliable in both high and low temperature conditions, ensuring your backup power is available when needed.

5. Does the 3.3Ah rating affect how long it lasts in my alarm system?
The Amp-hour (Ah) rating indicates the battery's energy storage capacity. A 3.3Ah battery like this one will generally provide backup power for a longer duration compared to a lower-capacity battery (e.g., 2.2Ah) when powering the same system. It is a common replacement size for many security panels.