---
product_id: 202738954
title: "ADE HONEYWELL UC1221 12V 2.3AH ALARM PANEL BATTERY REPLACES 12V 2AH & 2.1AH"
brand: "ultra max"
price: "$91"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/202738954-ade-honeywell-uc1221-12v-2-3ah-alarm-panel-battery-replaces
store_origin: NZ
region: New Zealand
---

# 2.3Ah Capacity Compact Size 12V Power ADE HONEYWELL UC1221 12V 2.3AH ALARM PANEL BATTERY REPLACES 12V 2AH & 2.1AH

**Brand:** ultra max
**Price:** $91
**Availability:** ✅ In Stock

## Summary

> 🔒 Secure Your Peace of Mind with Every Charge!

## Quick Answers

- **What is this?** ADE HONEYWELL UC1221 12V 2.3AH ALARM PANEL BATTERY REPLACES 12V 2AH & 2.1AH by ultra max
- **How much does it cost?** $91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/202738954-ade-honeywell-uc1221-12v-2-3ah-alarm-panel-battery-replaces)

## Best For

- ultra max enthusiasts

## Why This Product

- Trusted ultra max brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Space-saving dimensions: 179mm x 35mm x 66mm.
- • **Hassle-Free Returns:** 30-day returns and a 12-month warranty for peace of mind.
- • **Power Up Your Security:** Reliable 12V performance for your alarm systems.
- • **Seamless Compatibility:** Exact replacement for 2.1Ah, 2.2Ah, and 2.3Ah batteries.
- • **Lightweight & Efficient:** Weighs only 0.8 kg for easy handling.

## Overview

The ADE HONEYWELL UC1221 is a high-performance 12V 2.3Ah sealed lead acid battery designed to replace existing alarm panel batteries. With its compact dimensions and lightweight design, it ensures seamless integration into your security systems while providing reliable power. Backed by a 12-month warranty and easy returns, this battery is the perfect choice for maintaining your safety.

## Description

ADE HONEYWELL UC1221 12V 2.3AH ALARM PANEL BATTERY REPLACES 12V 2AH & 2.1AH

## Features

- Ultramax NP2.3-12, 12v 2.3Ah Sealed Lead Acid - AGM - VRLA Battery. DIMENSIONS: L 179mm x W 35mm x H 66mm including terminals
- Ultramax replacement compatible with any 12v 2.1Ah 2.2Ah & 2.3Ah Battery. Exact replacement for the original battery
- Voltage: 12V (12 Volts); Capacity: 2.3Ah (2300mAh); Terminals: F1; Chemistry: Sealed Lead Acid (AGM); Weight: 0.8 kg each
- IMPORTANT: You MUST RE-USE: your existing cabling and hardware. These are replacement batteries only
- NOTE: It is your responsibility to verify the batteries being ordered match the batteries in your unit prior to placing your order. We are not responsible for incorrect orders Backed by easy 30-day returns and 12-month warranty

## Images

![ADE HONEYWELL UC1221 12V 2.3AH ALARM PANEL BATTERY REPLACES 12V 2AH & 2.1AH - Image 1](https://m.media-amazon.com/images/I/81Wgx2E9baL.jpg)

## Questions & Answers

**Q: My old battery requires a 2.2ah battery but these are difficult to find. would this item be suitable? my alarm is texecom veritas r8. thanks**
A: My old one was a 2.2ah battery. I believe that it's the storage capacity that has slightly increased but the output is still 12v. Just make sure that your old battery is 12v. It's been fine in my alarm system for a few weeks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent battery and service
  

*by R***E on Reviewed in the United Kingdom on 11 May 2024*

Ordered the back-up battery for an intruder alarm. Easy to use website. Keen price. Delivered very quickly and well packed.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Sorted out alarm out
  

*by G***Y on Reviewed in the United Kingdom on 3 March 2024*

Back put of action after we were struck by lightning

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Easy fix replacement
  

*by M***S on Reviewed in the United Kingdom on 24 November 2022*

Direct replacement delivery exceptional

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**Shop now:** [https://www.desertcart.nz/products/202738954-ade-honeywell-uc1221-12v-2-3ah-alarm-panel-battery-replaces](https://www.desertcart.nz/products/202738954-ade-honeywell-uc1221-12v-2-3ah-alarm-panel-battery-replaces)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-14*