---
product_id: 171317532
title: "ER14250 LS14250 1/2AA 3.6V 1200mAh Lithium Battery half aa batteries Li-SOCL₂ Non-Rechargeable Battery for Dogwatch Dog Collar and Some of Movement Monitor/Home Security/Alarm System (4)"
brand: "eemb"
price: "€ 23.05"
currency: EUR
in_stock: true
reviews_count: 13
category: "Eemb"
url: https://www.desertcart.nl/products/171317532-er14250-ls14250-1-2aa-3-6v-1200mah-lithium-battery-half
store_origin: NL
region: Netherlands
---

# 1200mAh long-lasting capacity 3.6V high energy density Wide temp range -55°C to +85°C ER14250 LS14250 1/2AA 3.6V 1200mAh Lithium Battery half aa batteries Li-SOCL₂ Non-Rechargeable Battery for Dogwatch Dog Collar and Some of Movement Monitor/Home Security/Alarm System (4)

**Brand:** eemb
**Price:** € 23.05
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your smart life with precision and endurance!

## Quick Answers

- **What is this?** ER14250 LS14250 1/2AA 3.6V 1200mAh Lithium Battery half aa batteries Li-SOCL₂ Non-Rechargeable Battery for Dogwatch Dog Collar and Some of Movement Monitor/Home Security/Alarm System (4) by eemb
- **How much does it cost?** € 23.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/171317532-er14250-ls14250-1-2aa-3-6v-1200mah-lithium-battery-half)

## Best For

- eemb enthusiasts

## Why This Product

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

## Key Features

- • **Built for Extremes:** Operates flawlessly from -55°C to +85°C, perfect for demanding environments and outdoor sensors.
- • **Compact Yet Mighty:** Half AA size (14.5*25.2mm) fits seamlessly into low-power gadgets without bulk.
- • **Power that Endures:** 3.6V lithium thionyl chloride chemistry delivers reliable, long-lasting energy for your critical devices.
- • **Optimized Freshness:** Recommended use within 2-3 months of purchase to avoid passivation and maximize battery life.
- • **Certified Safety & Quality:** RoHS and UN 38.3 compliant with UL certifications ensure peace of mind and top-tier performance.

## Overview

The EEMB ER14250 is a 3.6V non-rechargeable lithium thionyl chloride battery offering 1200mAh capacity in a compact half AA size. Engineered for low power consumption devices, it excels in extreme temperatures from -55°C to +85°C. Certified for safety and quality, it’s ideal for home automation, security sensors, medical equipment, and more. To ensure optimal performance, use within a few months of purchase due to its passivation characteristic.

## Description

Free delivery and returns on eligible orders. Buy EEMB ER14250 LS14250 1/2AA 3.6V 1200mAh Lithium Battery half aa batteries Li-SOCL₂ Non-Rechargeable Battery for Dogwatch Dog Collar and Some of Movement Monitor/Home Security/Alarm System (4) at desertcart UK.

Review: ND Tackle fishing bite alarm batteries - I use these for my ND Tackle bite alarms. I found the battery life great and would order again. I always take the batteries out when not in use and found they last longer. Great value for money
Review: Good Value - Does what it says at a good price, ideal for wifi security products.

## Features

- BASIC INFO—3.6V non-rechargeable 1/2 AA size lithium thionyl chloride battery; 1200 mAh; 14.5*25.2mm/0.55*0.992 inch, wide range of temperatures -55°C to +85°C; most suitable for low power consumption devices. please check carefully if the ER14250 battery is the size you need for your electronic device before purchasing.
- APPLICATION- Home automation sensors, door opening detector, temperature sensor, home alarm, bark collar, door sensor, remote control alarm, water meter, electricity meter, gas meter, medical equipment, flashlight, backup power etc.
- CAUTION!-Lithium thionyl chloride battery has a passivation characteristic. Therefore, we highly recommend customers use the battery within approximately 2-3 months, depending on the storage condition to receive optimal performance. Although our battery has a 12-year shelf life (under special storage conditions), we advise customers not to store batteries for a long time due to the passivation characteristic. It is highly recommended that you purchase as many as you need.
- CERTIFICATIONS—RoHS and UN 38.3 compliant. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.
- MANUFACTURER DIRECT— We take pride in providing the highest levels of customer satisfaction and we have over 20 years experience in lithium battery business. If you have any questions or concerns regarding our products, please send us a message and we will get back to you within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074FR7QGT |
| Batteries | 4 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 2,271 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 335 in Disposable Household Batteries |
| Brand | EEMB |
| Customer Reviews | 4.2 4.2 out of 5 stars (3,860) |
| Date First Available | 25 April 2018 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Guaranteed software updates until | unknown |
| Item Weight | 40 Grams |
| Item model number | ER14250 |
| Model year | 2009 |
| Package Dimensions L x W x H | 6.9 x 3 x 1.7 centimetres |
| Package Weight | 0.05 Kilograms |
| Part number | ER14250 |
| Product Dimensions L x W x H | 25 x 12 x 12 millimetres |
| Size | 4 |

## Product Details

- **Battery capacity:** 1200 Milliamp Hours
- **Battery cell composition:** Lithium-Thionyl Chloride (Li-SOCL2)
- **Brand:** EEMB
- **Number of batteries:** 4 Lithium Metal batteries required. (included)
- **Recommended uses for product:** Home Security/System

## Images

![ER14250 LS14250 1/2AA 3.6V 1200mAh Lithium Battery half aa batteries Li-SOCL₂ Non-Rechargeable Battery for Dogwatch Dog Collar and Some of Movement Monitor/Home Security/Alarm System (4) - Image 1](https://m.media-amazon.com/images/I/61k7b5tdFKL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the expiration date?**
A: DOA -- I bought 4 batteries November 19, 2019 to have on hand when my dog collar battery went dead.  (Because of 10 year shelf life claim)  The original battery lasted close to four years (low power consumption item) and the other collar is still green and good.  I needed one today and ALL Four are DOA.  And the recommend replacement batteries are 14250 with 3.6 volt .

**Q: Where can i get a charger for it**
A: These are non-rechargable, it says so in the description.

**Q: Can the tabs be removed from the battery.? If so, how?**
A: No, you cannot remove the tabs from the battery. If you need the battery without the tabs, please visit our Amazon Store or search EEMB ER14250. We have ER14250 without tabs available.

## Customer Reviews

### ⭐⭐⭐⭐⭐ ND Tackle fishing bite alarm batteries
*by A***Y on 2 July 2025*

I use these for my ND Tackle bite alarms. I found the battery life great and would order again. I always take the batteries out when not in use and found they last longer. Great value for money

### ⭐⭐⭐⭐⭐ Good Value
*by R***B on 9 October 2025*

Does what it says at a good price, ideal for wifi security products.

### ⭐⭐⭐⭐ Good value but low voltage
*by R***D on 4 March 2023*

Original review 'These seem good value, but my alarm sensors are reporting them as low battery as soon as I put them in and they last a fraction of the time that I am used to in some of my sensors, but not all of them, which suggests there is a lot of inconsistency in their performance. I've ended up buying alternatives.' Update 'Outstanding customer service. I received a response to my review and replacement batteries, which work perfectly. I can't give five stars despite the great service, but I am impressed and will now buy again'

## Frequently Bought Together

- EEMB ER14250 Battery 1/2AA 3.6V Lithium Battery Li-SOCL₂ (4-Pack) Non-Rechargeable XL-050F SB-AA02 LS14250 for Dog Collar Meter Sensor Movement Monitor/Home Security System/Alarm System
- LiCB CR2032 3V Lithium Battery(10-Pack)
- Amazon Basics 8-Pack 9V Alkaline Batteries, 5-Year Shelf Life - for Smoke/CO Detector, Electronics & Audio

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-03*