---
product_id: 585355811
title: "ER34615M-T1 for WT4911BATT ADT WT4911 WT4911B WT8911 ALEXOR Wireless OutdoorSiren DSC Wireless Outdoor Siren Replacement Batteries ER34615M 3.6V 14.5Ah D Lithium Thionyl Chloride Battery"
brand: "gassel"
price: "FREE"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/585355811-er34615m-t1-for-wt4911batt-adt-wt4911-wt4911b-wt8911-alexor-wireless
store_origin: TN
region: Tunisia
---

# 14.5Ah Capacity 3.6V Power Lithium Thionyl Chloride ER34615M-T1 for WT4911BATT ADT WT4911 WT4911B WT8911 ALEXOR Wireless OutdoorSiren DSC Wireless Outdoor Siren Replacement Batteries ER34615M 3.6V 14.5Ah D Lithium Thionyl Chloride Battery

**Brand:** gassel
**Price:** FREE
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Security with Confidence!

## Quick Answers

- **What is this?** ER34615M-T1 for WT4911BATT ADT WT4911 WT4911B WT8911 ALEXOR Wireless OutdoorSiren DSC Wireless Outdoor Siren Replacement Batteries ER34615M 3.6V 14.5Ah D Lithium Thionyl Chloride Battery by gassel
- **How much does it cost?** FREE with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/585355811-er34615m-t1-for-wt4911batt-adt-wt4911-wt4911b-wt8911-alexor-wireless)

## Best For

- gassel enthusiasts

## Why This Product

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

## Key Features

- • **🔋 Unmatched Power:** Experience reliable 3.6V performance for your outdoor sirens.
- • **🔄 Easy Replacement:** Seamlessly swap out your old batteries and enhance your security setup effortlessly.
- • **⚡ Long-lasting Energy:** Enjoy an impressive 14.5Ah capacity that keeps your security systems running longer.
- • **🔒 Advanced Chemistry:** Utilize Lithium Thionyl Chloride for superior energy density and shelf life.
- • **🌧️ Weatherproof Design:** Engineered for outdoor resilience, ensuring your safety is never compromised.

## Overview

The ER34615M-T1 is a high-performance replacement battery designed for various wireless outdoor sirens, including models from ADT and DSC. With a robust 3.6V output and a substantial 14.5Ah capacity, this Lithium Thionyl Chloride battery ensures long-lasting power and reliability, making it an essential component for maintaining your security systems in any weather condition.

## Description

ER34615M-T1 for WT4911BATT ADT WT4911 WT4911B WT8911 ALEXOR Wireless OutdoorSiren DSC Wireless Outdoor Siren Replacement Batteries ER34615M 3.6V 14.5Ah D Lithium Thionyl Chloride Battery

## Features

- ER34615M-T1 for WT4911BATT ADT WT4911 WT4911B WT8911 ALEXOR Wireless OutdoorSiren DSC Wireless Outdoor Siren Replacement Batteries ER34615M 3.6V 14.5Ah D Lithium Thionyl Chloride Battery

## Product Details

- **Number of Batteries:** 1 D batteries required. (included)
- **Brand:** GAsseL
- **Battery Cell Composition:** Lithium-Thionyl Chloride (Li-SOCL2)
- **Compatible Phone Models:** ER34615M-T1
- **Recommended Uses For Product:** install and use

## Images

![ER34615M-T1 for WT4911BATT ADT WT4911 WT4911B WT8911 ALEXOR Wireless OutdoorSiren DSC Wireless Outdoor Siren Replacement Batteries ER34615M 3.6V 14.5Ah D Lithium Thionyl Chloride Battery - Image 1](https://m.media-amazon.com/images/I/51v+seH2m+L.jpg)
![ER34615M-T1 for WT4911BATT ADT WT4911 WT4911B WT8911 ALEXOR Wireless OutdoorSiren DSC Wireless Outdoor Siren Replacement Batteries ER34615M 3.6V 14.5Ah D Lithium Thionyl Chloride Battery - Image 2](https://m.media-amazon.com/images/I/51ok8p93VhL.jpg)
![ER34615M-T1 for WT4911BATT ADT WT4911 WT4911B WT8911 ALEXOR Wireless OutdoorSiren DSC Wireless Outdoor Siren Replacement Batteries ER34615M 3.6V 14.5Ah D Lithium Thionyl Chloride Battery - Image 3](https://m.media-amazon.com/images/I/51EQ4Ub5coL.jpg)
![ER34615M-T1 for WT4911BATT ADT WT4911 WT4911B WT8911 ALEXOR Wireless OutdoorSiren DSC Wireless Outdoor Siren Replacement Batteries ER34615M 3.6V 14.5Ah D Lithium Thionyl Chloride Battery - Image 4](https://m.media-amazon.com/images/I/51Pq03H49IL.jpg)

---

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---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-28*