---
product_id: 539310080
title: "2 Pack 3.6V 2400mAh TL-5903 3.6V AA Lithium Battery for SL-360 ER14500 ER14505 S7-400 6ES7971-0BA00 with Plug"
brand: "stepmax"
price: "$U2145"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/539310080-2-pack-3-6v-2400mah-tl-5903-3-6v-aa
store_origin: UY
region: Uruguay
---

# 3.6V stable voltage 2400mAh high capacity Extreme temp resistant 2 Pack 3.6V 2400mAh TL-5903 3.6V AA Lithium Battery for SL-360 ER14500 ER14505 S7-400 6ES7971-0BA00 with Plug

**Brand:** stepmax
**Price:** $U2145
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with confidence—because downtime is not an option!

## Quick Answers

- **What is this?** 2 Pack 3.6V 2400mAh TL-5903 3.6V AA Lithium Battery for SL-360 ER14500 ER14505 S7-400 6ES7971-0BA00 with Plug by stepmax
- **How much does it cost?** $U2145 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/539310080-2-pack-3-6v-2400mah-tl-5903-3-6v-aa)

## Best For

- stepmax enthusiasts

## Why This Product

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

## Key Features

- • **Decade-long shelf life:** Low self-discharge means these batteries stay ready for up to 10 years.
- • **Versatile compatibility:** Perfect for water meters, gas meters, alarms, and more—power your smart infrastructure.
- • **Built to brave any climate:** Operates flawlessly from freezing cold to scorching heat.
- • **Safety first with explosion-proof tech:** Peace of mind with advanced safety features built-in.
- • **Long-lasting power for mission-critical devices:** 2400mAh capacity ensures your equipment never misses a beat.

## Overview

The TL-5903 is a 3.6V AA lithium battery with a robust 2400mAh capacity, designed for stable, long-term micro-current applications. Featuring explosion-proof technology and extreme temperature resistance, it guarantees safety and reliability. With a shelf life of up to 10 years, it’s ideal for critical devices like water meters, gas meters, alarms, and real-time clocks.

## Description

Parameter: Model:TL-5903 Capacity:2400mAh Voltage: 3.6V Size: 50*14mm Feature: 1. Stable working voltage and good safety. 2. Low self-discharge rate gives this cell a 10 year shelf life. 3. High energy, high reliability. Suitable for water meter, gas meter, calorimeter, real-time clock, alarm system, ETC equipment , etc.

## Features

- 【Model】: TL-5903;Capacity:2400mah,Voltage: 3.6V.
- 【Features】：1.High temperature and low temperature resistance.2.Use explosion-proof technology and safe to use.3.Stable current.4.Suitable for long-term micro-current work,and storage life of up to 10 years.
- 【Package】:2 x TL-5903 AA PLC Lithium Battery.
- 【Application Scope】:Suitable for water meter, gas meter, calorimeter, real-time clock, alarm system, ETC equipment , etc.
- 【NOTE】:Non-rechargeable .

## Product Details

- **Brand:** STEPMAX
- **Battery Cell Composition:** Lithium
- **Battery Capacity:** 2400 Milliamp Hours
- **Recommended Uses For Product:** Clock
- **Voltage:** 3.6 Volts

## Images

![2 Pack 3.6V 2400mAh TL-5903 3.6V AA Lithium Battery for SL-360 ER14500 ER14505 S7-400 6ES7971-0BA00 with Plug - Image 1](https://m.media-amazon.com/images/I/61HefgTMTnL.jpg)
![2 Pack 3.6V 2400mAh TL-5903 3.6V AA Lithium Battery for SL-360 ER14500 ER14505 S7-400 6ES7971-0BA00 with Plug - Image 2](https://m.media-amazon.com/images/I/510Vkry21hL.jpg)
![2 Pack 3.6V 2400mAh TL-5903 3.6V AA Lithium Battery for SL-360 ER14500 ER14505 S7-400 6ES7971-0BA00 with Plug - Image 3](https://m.media-amazon.com/images/I/51wak+hPBaL.jpg)
![2 Pack 3.6V 2400mAh TL-5903 3.6V AA Lithium Battery for SL-360 ER14500 ER14505 S7-400 6ES7971-0BA00 with Plug - Image 4](https://m.media-amazon.com/images/I/51EvahMUHaL.jpg)

## Frequently Bought Together

- STEPMAX (2 Pack 3.6V 2400mAh TL-5903 3.6V AA Lithium Battery for Tadiran TL-5903 SL-360 ER14500 ER14505 S7-400 6ES7971-0BA00 with Plug
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- DURNERGY 3.6 Volt Lithium Battery AA ER14505 2400mAh Batteries Double A Batteries 20 Pack

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**Shop now:** [https://www.desertcart.uy/products/539310080-2-pack-3-6v-2400mah-tl-5903-3-6v-aa](https://www.desertcart.uy/products/539310080-2-pack-3-6v-2400mah-tl-5903-3-6v-aa)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-24*