---
product_id: 16550520
title: "ExpertPower EXP612-1.2Ah 6V Rechargeable Battery, Alarm Battery Replacement for Security System, Home Alarm, GE XT Backup, Replaces DJW6-1.2, 6V1.3AH 1.4AH, Sealed Lead Acid, F1 Terminals"
brand: "expertpower"
price: "EC$83"
currency: XCD
in_stock: true
reviews_count: 8
category: "Expert Power"
url: https://grenada.desertcart.com/products/16550520-expertpower-exp612-1-2ah-6v-rechargeable-battery-alarm-battery-replacement
store_origin: GD
region: Grenada
---

# High discharge rate, instant backup 6V 1.2Ah high-capacity power AGM sealed, maintenance-free tech ExpertPower EXP612-1.2Ah 6V Rechargeable Battery, Alarm Battery Replacement for Security System, Home Alarm, GE XT Backup, Replaces DJW6-1.2, 6V1.3AH 1.4AH, Sealed Lead Acid, F1 Terminals

**Brand:** expertpower
**Price:** EC$83
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your peace of mind with ExpertPower — because your security deserves the best backup.

## Quick Answers

- **What is this?** ExpertPower EXP612-1.2Ah 6V Rechargeable Battery, Alarm Battery Replacement for Security System, Home Alarm, GE XT Backup, Replaces DJW6-1.2, 6V1.3AH 1.4AH, Sealed Lead Acid, F1 Terminals by expertpower
- **How much does it cost?** EC$83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [grenada.desertcart.com](https://grenada.desertcart.com/products/16550520-expertpower-exp612-1-2ah-6v-rechargeable-battery-alarm-battery-replacement)

## Best For

- expertpower enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Slim 3.82 x 0.94 x 2.01 inch design fits seamlessly into alarms, exit signs, and emergency devices.
- • **Wide Compatibility:** Direct replacement for GE XT, DJW6-1.2, UB613 and more — future-proof your security setup effortlessly.
- • **Long-Lasting Backup:** Rated 6V 1.2Ah with a 20-hour capacity, delivering consistent, high-discharge power when you need it most.
- • **Unmatched Reliability:** AGM & VRLA tech ensures spill-proof, maintenance-free power for your critical security systems.
- • **Shock & Vibration Resistant:** Durable ABS casing built to withstand shocks and long storage without losing charge.

## Overview

The ExpertPower EXP612 is a 6V 1.2Ah sealed lead acid battery featuring advanced AGM and valve-regulated technology for maintenance-free, spill-proof operation. Its rugged ABS case resists shocks and vibrations, making it ideal for home security systems, emergency lighting, and backup power. Compact and lightweight, it fits standard F1 terminals and replaces multiple 6V 1.2-1.4Ah models, ensuring reliable, long-lasting power for critical standby applications.

## Description

The ExpertPower EXP612 is a 6V 1.2Ah Sealed Lead Acid (SLA) battery engineered for maximum reliability in critical standby systems. Utilizing advanced Absorbed Glass Mat (AGM) and Valve-Regulated (VRLA) technology, this battery is completely maintenance-free, spill-proof, and designed to operate across a wide temperature range from 5°F to 122°F. Encased in a rugged, high-purity ABS plastic shell, it offers superior resistance to shocks, vibrations, and chemicals, ensuring long-lasting durability for both indoor and outdoor use.This compact power solution is specifically optimized for security and emergency applications, serving as a replacement for the GE 600-1054-95R XT and various 6V 1.3Ah, 1.2Ah or 1.4Ah models. With ultra-slim dimensions (3.82"" x 0.94"" x 2.01"") and a lightweight 0.64 lb frame, it installs easily using standard F1 terminals. It is a direct fit for common models including the DJW6-1.2, NP1.2-6, PS-612, and UB613, providing a seamless upgrade for home alarms, exit signs as ADT alarm battery replacement & security system battery backup.

Review: GE Simon XT Backup Battery - Replacement and Experiences - So far, so good. The original battery lasted 14 months before it quit taking a charge and had dropped to 4.5 v. Apparently, they need to drop below 5.4 v before the charger kicks in. Mine never would take a charge and hence the low battery alarm ran continually. I then shut the whole system down until I received this new battery. To test the current charge, press and hold #6 for about 10 seconds. The system will then display the current charge in the battery. If it's 5.4 v or higher you're good to go. IMPORTANT - Google how to change the battery! SERIOUSLY! It's tricky, but not impossible. Actually not that bad, but had I NOT done this I could very easily have ruined the unit. Mine wasn't EXACTLY like the video, but close enough so that by being careful I could swap it without any problems. I powered the system up and pressed #6. Voila! It was showing 6.3 v and the constant beeping (low battery alarm) was gone. It now seems to be holding steady at 6.6 v and the system is working fine. If your battery is failing, seriously consider going this route. It's cheaper through desertcart (no security company markup) AND no service call fee! It really isn't hard. Just watch the video and watch what you're doing. You'll be fine. I am quite pleased with both the battery and with desertcart's service. Mint condition, undamaged shipping (USPS) and it arrived several days sooner than expected. Nice! I'll be back, guys. Count on it. Sincerely, Bill Ogburn
Review: Same as battery that came with ADT monitor - The people at ADT wanted $25 for this battery, then insisted it was to "complicated" to plug in the battery. WHAT A JOKE!!!! Buy this battery, unplug you security system from the wall, give it a few minutes, open your system carefully, pop your battery out, unplug your battery, plug this one in, pop back in, plug back up.... then call ADT and tell them to kiss your...... This is the exact same battery that came with my system for half the price. It has been in for a while now, no problems, no more annoying beeping keeping me up all night, cause Im waiting for a day that works for me and ADT..... then sit and wait all day, and they call and say.... well, were not going to be able to make it today, be out first thing tomorrow.... Even though we know you took off today and you wont be there tomorrow cause you told yesterday on the phone you have to work...... so...... what other days gonna be good for ya. If you cant tell, I don't like ADT..... but I like the battery..... buy it, save money, my 7 year old could put this thing in.

## Features

- AGM SLA Battery: Absorbent Glass Mat technology with valve-regulated, sealed construction provides high current on demand, extended service life, and safe, maintenance-free operation.
- Durable & User Friendly: Features a sturdy ABS case and vibration-resistant design that endures shocks and long periods of storage. Equipped with F1 terminals for secure connections and easy installation in compatible devices.
- Reliable Power: Rated at 6V 1.2Ah / 20 Hour capacity, providing consistent performance with a high discharge rate. Ideal as house alarm battery, exit sign & emergency light battery. Compatible with GE 600-1054-95R XT.
- Wide Compatibility: Usable for cable TV, control equipment and backup power systems requiring rechargeable 6 volt batteries. Replaces 6v 1.3ah battery, UB613, CA613, DJW6-1.2, UB613, NP1.2-6, PS-612, BP1.2-6, WB613 and more.
- Long Shelf and Service Life: Built with premium materials for extended shelf life and long-term durability, with compact dimensions of 3.82 x 0.94 x 2.01 inches (LxWxH). Total height is 2.24" with F1 terminals.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KQX5D3K |
| Amperage | 1.2 A |
| Antenna Location | Backup power, Emergency lighting, Fire alarms, Medical equipment, Security systems, Telecommunications, UPS systems |
| Battery Capacity | 1.2 |
| Battery Cell Composition | Lead Acid |
| Battery Cell Type | Lead Acid |
| Battery Weight | 10.24 ounces |
| Best Sellers Rank | #200,626 in Health & Household ( See Top 100 in Health & Household ) #554 in 12V Batteries |
| Brand | ExpertPower |
| Customer Reviews | 4.5 out of 5 stars 757 Reviews |
| Global Trade Identification Number | 00818382017857 |
| Included Components | 1 x ExpertPower® EXP612 6V 1.2Ah Sealed Lead Acid Battery |
| Item Dimensions | 3.8 x 0.95 x 2 inches |
| Item Type Name | lead_acid_battery |
| Item Weight | 10.24 ounces |
| Manufacturer | ExpertPower |
| Model Name | EXP612 |
| Model Number | EXP612 |
| Number of Batteries | 1 Nonstandard Battery batteries required. (included) |
| Recommended Uses For Product | Backup power, Emergency lighting, Fire alarms, Medical equipment, Security systems, Telecommunications, UPS systems Recommended Uses For Product Backup power, Emergency lighting, Fire alarms, Medical equipment, Security systems, Telecommunications, UPS systems See more |
| Reusability | Rechargeable |
| UPC | 818382017857 |
| Unit Count | 1 Count |
| Voltage | 6 volts |
| Warranty Description | 1-Year Limited Warranty, Covers manufacturing defects and performance issues under normal use conditions. |

## Product Details

- **Battery Capacity:** 1.2
- **Battery Cell Composition:** Lead Acid
- **Brand:** ExpertPower
- **Number of Batteries:** 1 Nonstandard Battery batteries required. (included)

## Images

![ExpertPower EXP612-1.2Ah 6V Rechargeable Battery, Alarm Battery Replacement for Security System, Home Alarm, GE XT Backup, Replaces DJW6-1.2, 6V1.3AH 1.4AH, Sealed Lead Acid, F1 Terminals - Image 1](https://m.media-amazon.com/images/I/61S0dyezqaL.jpg)
![ExpertPower EXP612-1.2Ah 6V Rechargeable Battery, Alarm Battery Replacement for Security System, Home Alarm, GE XT Backup, Replaces DJW6-1.2, 6V1.3AH 1.4AH, Sealed Lead Acid, F1 Terminals - Image 2](https://m.media-amazon.com/images/I/61eXEgDRtgL.jpg)
![ExpertPower EXP612-1.2Ah 6V Rechargeable Battery, Alarm Battery Replacement for Security System, Home Alarm, GE XT Backup, Replaces DJW6-1.2, 6V1.3AH 1.4AH, Sealed Lead Acid, F1 Terminals - Image 3](https://m.media-amazon.com/images/I/61BbwLTJoaL.jpg)
![ExpertPower EXP612-1.2Ah 6V Rechargeable Battery, Alarm Battery Replacement for Security System, Home Alarm, GE XT Backup, Replaces DJW6-1.2, 6V1.3AH 1.4AH, Sealed Lead Acid, F1 Terminals - Image 4](https://m.media-amazon.com/images/I/71j+zaUASML.jpg)
![ExpertPower EXP612-1.2Ah 6V Rechargeable Battery, Alarm Battery Replacement for Security System, Home Alarm, GE XT Backup, Replaces DJW6-1.2, 6V1.3AH 1.4AH, Sealed Lead Acid, F1 Terminals - Image 5](https://m.media-amazon.com/images/I/61yjWhFnEqL.jpg)

## Questions & Answers

**Q: ordered August 7th.  Still no shipment ?**
A: Hello

Please reach out to us at support@expertpower.us

Thank you.

**Q: Is this interchangeable with the OEM battery, part #DJW6-1.2?**
A: I didn't check the original battery before I tossed it, sorry. I would assume so because mine was OEM before I replaced it.

**Q: will this battery work in roughneck scales**
A: Call vendor

**Q: Does this battery work on the ge simon 3 system as well?**
A: It is working with mine!

## Customer Reviews

### ⭐⭐⭐⭐⭐ GE Simon XT Backup Battery - Replacement and Experiences
*by W***I on September 9, 2014*

So far, so good. The original battery lasted 14 months before it quit taking a charge and had dropped to 4.5 v. Apparently, they need to drop below 5.4 v before the charger kicks in. Mine never would take a charge and hence the low battery alarm ran continually. I then shut the whole system down until I received this new battery. To test the current charge, press and hold #6 for about 10 seconds. The system will then display the current charge in the battery. If it's 5.4 v or higher you're good to go. IMPORTANT - Google how to change the battery! SERIOUSLY! It's tricky, but not impossible. Actually not that bad, but had I NOT done this I could very easily have ruined the unit. Mine wasn't EXACTLY like the video, but close enough so that by being careful I could swap it without any problems. I powered the system up and pressed #6. Voila! It was showing 6.3 v and the constant beeping (low battery alarm) was gone. It now seems to be holding steady at 6.6 v and the system is working fine. If your battery is failing, seriously consider going this route. It's cheaper through Amazon (no security company markup) AND no service call fee! It really isn't hard. Just watch the video and watch what you're doing. You'll be fine. I am quite pleased with both the battery and with Amazon's service. Mint condition, undamaged shipping (USPS) and it arrived several days sooner than expected. Nice! I'll be back, guys. Count on it. Sincerely, Bill Ogburn

### ⭐⭐⭐⭐⭐ Same as battery that came with ADT monitor
*by J***L on March 28, 2014*

The people at ADT wanted $25 for this battery, then insisted it was to "complicated" to plug in the battery. WHAT A JOKE!!!! Buy this battery, unplug you security system from the wall, give it a few minutes, open your system carefully, pop your battery out, unplug your battery, plug this one in, pop back in, plug back up.... then call ADT and tell them to kiss your...... This is the exact same battery that came with my system for half the price. It has been in for a while now, no problems, no more annoying beeping keeping me up all night, cause Im waiting for a day that works for me and ADT..... then sit and wait all day, and they call and say.... well, were not going to be able to make it today, be out first thing tomorrow.... Even though we know you took off today and you wont be there tomorrow cause you told yesterday on the phone you have to work...... so...... what other days gonna be good for ya. If you cant tell, I don't like ADT..... but I like the battery..... buy it, save money, my 7 year old could put this thing in.

### ⭐⭐⭐⭐⭐ Battery Life was about 18 months
*by K***C on March 6, 2021*

Used in a Simon XT Ordered September 13, 2019 Dead March 6, 2021 Expect about a year and a half of life at the cost of ~$12, totally worth it. We do get occasional power outages but usually not for long. I can't recall many outage over this span but even without outages this seems decent. Now the OEM one at least what Brinks security says 3-5 years. Our first one never lasted that long so can't expect much from an aftermarket battery. Take the extra minute to unscrew the plug from the outlet and unplug your device first, then switch out the battery. You can do it while still plugged in but the system low battery warning doesn't disappear right away.

## Frequently Bought Together

- ExpertPower EXP612 6V 1.2 Amp Rechargeable Battery Replaces LEOCH DJW6-1.2 T1 F1 6V1.3AH 6V1.4AH 6V1.2AH LP6-1.4 - F1 Terminals (Valve Regulated Lead Acid Battery)
- MED PRIDE Medical Vinyl Examination Gloves (Small, 100-Count) Latex & Rubber Free, Ultra-Strong, Clear Disposable Powder-Free Gloves for Healthcare & Food Handling Use

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*Product available on Desertcart Grenada*
*Store origin: GD*
*Last updated: 2026-10-30*