---
product_id: 345694790
title: "(2-Pack) TL-5902/T 3.6V 1/2AA Lithium Thionyl Chloride Battery Replacement for Tadiran TL-5902/T T Terminal - iXtra Series, 1.2Ah Capacity"
brand: "elxjar"
price: "₨11943"
currency: LKR
in_stock: true
reviews_count: 3
category: "Elxjar"
url: https://www.desertcart.lk/products/345694790-2-pack-tl-5902-t-3-6v-1-2aa-lithium
store_origin: LK
region: Sri Lanka
---

# 1.2Ah High Capacity 3.6V Nominal Voltage -55°C to +85°C Wide Temp Range (2-Pack) TL-5902/T 3.6V 1/2AA Lithium Thionyl Chloride Battery Replacement for Tadiran TL-5902/T T Terminal - iXtra Series, 1.2Ah Capacity

**Brand:** elxjar
**Price:** ₨11943
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your devices like a pro — never get caught powerless again!

## Quick Answers

- **What is this?** (2-Pack) TL-5902/T 3.6V 1/2AA Lithium Thionyl Chloride Battery Replacement for Tadiran TL-5902/T T Terminal - iXtra Series, 1.2Ah Capacity by elxjar
- **How much does it cost?** ₨11943 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/345694790-2-pack-tl-5902-t-3-6v-1-2aa-lithium)

## Best For

- elxjar enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 1.2Ah capacity ensures extended device uptime without frequent replacements.
- • **Premium Chemistry:** Lithium Thionyl Chloride technology delivers stable voltage and long shelf life.
- • **Built for Extremes:** Operates flawlessly from -55°C to +85°C, perfect for rugged outdoor and industrial use.
- • **Seamless Compatibility:** Direct replacement for Tadiran TL-5902/T with T terminal solder tabs for easy installation.
- • **Value Meets Reliability:** 2-pack bundle offers cost-effective, dependable power for security and utility systems.

## Overview

The elxjar (2-Pack) TL-5902/T 3.6V 1/2AA Lithium Thionyl Chloride batteries provide a high-capacity (1.2Ah), stable power source designed as a direct replacement for Tadiran TL-5902/T models. Engineered to perform reliably across extreme temperatures (-55°C to +85°C), these batteries feature premium lithium chemistry for long shelf life and consistent output, ideal for utility meters, wireless security, and industrial electronics.

## Description

Product description A professional battery designer & battery pack manufacturer elxjar delivers specialized lithium thionyl chloride batteries engineered for demanding industrial and security applications requiring stable and long-lasting performance Elxjar focuses on producing high-quality replacement batteries for critical devices that operate in challenging environments. Our expertise lies in developing advanced Lithium Thionyl Chloride (Li-SOCl2) solutions designed for long service life, wide temperature tolerance, and reliable energy output. Elxjar batteries are trusted by professionals across industrial, automotive, and security fields to keep essential systems powered at all times. With a commitment to quality and precision, elxjar provides dependable energy solutions that meet the needs of mission-critical applications worldwide. Lithium thionyl chloride replacement battery designed for Tadiran TL-5902/T iXtra series with 1.2Ah capacity The elxjar TL-5902/T replacement battery delivers 3.6V nominal voltage and a capacity of 1.2Ah, making it a strong choice for industrial and remote power systems. Built with Lithium Thionyl Chloride chemistry, it provides exceptional energy density, low self-discharge, and long-term stability. This battery is specifically designed to replace Tadiran TL-5902/T models with T terminals, offering precise fit and seamless integration. Ideal applications include utility meters, RF systems, wireless security devices, and automotive electronics. As a primary, non-rechargeable battery, it is intended for long-term use but must not be recharged under any circumstances. Product Specification Key Product Features Detailed explanation of Lithium Thionyl Chloride chemistry, 1/2AA form factor, and high-performance design for industrial use The elxjar TL-5902/T replacement battery delivers 3.6V with a rated capacity of 1.2Ah. It is built with Lithium Thionyl Chloride chemistry, offering high energy density, low self-discharge, and reliable performance over extended time periods. Equipped with T terminals, it ensures a secure connection in compatible devices. Designed for professional applications, this non-rechargeable cell provides consistent energy in environments where long-term stability is required. Battery Specifications Chemistry: Lithium Thionyl Chloride (Li-SOCl2) Voltage: 3.6V Capacity: 1200mAh (1.2Ah) Approx Size: L 0.98 " (25.00mm) x W 0.53 " (13.40mm) x H 0.75 " (19.00mm) Weight: 0.34 oz(9.5g) Terminal Type: T Terminal Application: Utility meters, RF systems, wireless security devices, automotive electronics Replacement Models: Tadiran TL-5902/T iXtra Series Safety, Storage & FAQ This Lithium Thionyl Chloride battery is non-rechargeable and must never be charged. Recharging attempts can cause overheating or leakage. Always install with the correct polarity and only in compatible devices. Do not puncture, disassemble, short-circuit, or expose to fire. Store batteries in a cool, dry place between -20°C (-4°F) and +35°C (95°F). With a very low self-discharge rate, this battery offers long shelf life, making it suitable for backup and long-term standby use. Is this battery rechargeable? No, it is a primary Lithium Thionyl Chloride battery and must never be recharged.

Review: Works Great - Very Easy to Solder Into Place
Review: Reliable Battery Replacement for Security Systems - I use these in the wireless security systems we install, and they've been a solid replacement for the more expensive brand-name batteries. They fit perfectly, and I haven't had any issues with compatibility. So far, the performance has been consistent, even in our outdoor installations that face some pretty extreme temperatures. Installation is straightforward, and the price is right, especially when buying in bulk. I always appreciate finding reliable parts that don't break the bank.

## Features

- COMPATIBLE WITH TADIRAN TL-5902/T: Replacement for Tadiran TL-5902/T iXtra Series, providing a reliable and long-lasting power solution for a variety of devices.
- HIGH PERFORMANCE: 3.6V nominal voltage and 1.2Ah capacity, designed to offer consistent and reliable power for utility meters, RF systems, wireless security systems, and more.
- PREMIUM LITHIUM THIONYL CHLORIDE TECHNOLOGY: Lithium Thionyl Chloride chemistry ensures stable performance, long shelf life, and high energy density for demanding applications.
- WIDE TEMPERATURE RANGE: Operates efficiently within a temperature range of -55°C to +85°C, making it perfect for both industrial and automotive electronics, and remote systems.
- PACKAGE CONTENTS: Includes 2 x 3.6V 1/2AA Lithium Thionyl Chloride batteries with T terminal solder tabs, ensuring a secure and easy installation for your applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P52GMK2 |
| Antenna Location | Utility meters, wireless security systems, industrial electronics |
| Battery Capacity | 1200 Milliamp Hours |
| Battery Cell Composition | Other Than Listed |
| Battery Cell Type | Other Than Listed |
| Battery Weight | 20 Grams |
| Best Sellers Rank | #310,046 in Health & Household ( See Top 100 in Health & Household ) #861 in AA Batteries |
| Brand | elxjar |
| Compatible Phone Models | Tadiran TL-5902/T, TL-5902/T iXtra Series, 15-5902-31530, Utility Meters, Automatic Meter Reading, RF Systems, Sensors, Monitoring Systems, Tracking Systems, Wireless Security Systems, Automotive Electronics, Industrial Electronics |
| Customer Reviews | 4.5 out of 5 stars 33 Reviews |
| Manufacturer | elxjar |
| Model Name | xtra |
| Number of Batteries | 2 A batteries required. (included) |
| Recommended Uses For Product | Utility meters, wireless security systems, industrial electronics |
| Reusability | Single Use |
| UPC | 723508476343 |
| Unit Count | 2.0 Count |
| Voltage | 3.6 Volts |

## Product Details

- **Battery Capacity:** 1200 Milliamp Hours
- **Battery Cell Composition:** Other Than Listed
- **Brand:** elxjar
- **Number of Batteries:** 2 A batteries required. (included)
- **Recommended Uses For Product:** Utility meters, wireless security systems, industrial electronics

## Images

![(2-Pack) TL-5902/T 3.6V 1/2AA Lithium Thionyl Chloride Battery Replacement for Tadiran TL-5902/T T Terminal - iXtra Series, 1.2Ah Capacity - Image 1](https://m.media-amazon.com/images/I/615ugv0iASL.jpg)
![(2-Pack) TL-5902/T 3.6V 1/2AA Lithium Thionyl Chloride Battery Replacement for Tadiran TL-5902/T T Terminal - iXtra Series, 1.2Ah Capacity - Image 2](https://m.media-amazon.com/images/I/81aOzQ+YePL.jpg)
![(2-Pack) TL-5902/T 3.6V 1/2AA Lithium Thionyl Chloride Battery Replacement for Tadiran TL-5902/T T Terminal - iXtra Series, 1.2Ah Capacity - Image 3](https://m.media-amazon.com/images/I/710UQ15vNKL.jpg)
![(2-Pack) TL-5902/T 3.6V 1/2AA Lithium Thionyl Chloride Battery Replacement for Tadiran TL-5902/T T Terminal - iXtra Series, 1.2Ah Capacity - Image 4](https://m.media-amazon.com/images/I/61yagi5xFOL.jpg)
![(2-Pack) TL-5902/T 3.6V 1/2AA Lithium Thionyl Chloride Battery Replacement for Tadiran TL-5902/T T Terminal - iXtra Series, 1.2Ah Capacity - Image 5](https://m.media-amazon.com/images/I/71wcmMJfNTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great
*by S***Y on August 26, 2023*

Very Easy to Solder Into Place

### ⭐⭐⭐⭐⭐ Reliable Battery Replacement for Security Systems
*by B***E on July 31, 2025*

I use these in the wireless security systems we install, and they've been a solid replacement for the more expensive brand-name batteries. They fit perfectly, and I haven't had any issues with compatibility. So far, the performance has been consistent, even in our outdoor installations that face some pretty extreme temperatures. Installation is straightforward, and the price is right, especially when buying in bulk. I always appreciate finding reliable parts that don't break the bank.

### ⭐⭐⭐ High Quality Battery, Double Check Size Before Purchasing!
*by I***N on June 19, 2025*

Fit: I made the same mistake twice. I implore any prospective buyers to double check the size before ordering. This is not a traditionally sized battery. Value for money: As far as I am aware, this is a great price for a lithium ion battery like this! Quality: These batteries seem to be of high quality. Of course, I couldn't end up actually testing them out, but they came in secure packaging and it certainly looks like a quality product.

## Frequently Bought Together

- elxjar (2-Pack) TL-5902/T (T Terminal) 3.6V 1/2AA Battery Replacement for Tadiran TL-5902/T T Termina Lithium Thionyl Chloride Battery
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-06-04*