---
product_id: 90128309
title: "1/2 AA Size LS 14250 ER14250 3.6 Volt 1200 mAh Lithium Batteries 4 Pack, Tyrone Batteries Compatible for Dogwatch Dog Collar and Some of Movement Monitor/Home Security System/Alarm System"
brand: "tyrone-battery"
price: "97 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Tyrone Battery"
url: https://www.desertcart.ro/products/90128309-1-2-aa-size-ls-14250-er14250-3-6-volt
store_origin: RO
region: Romania
---

# 10-year shelf life 1200mAh high capacity Wide temp range -60°C to +85°C 1/2 AA Size LS 14250 ER14250 3.6 Volt 1200 mAh Lithium Batteries 4 Pack, Tyrone Batteries Compatible for Dogwatch Dog Collar and Some of Movement Monitor/Home Security System/Alarm System

**Brand:** tyrone-battery
**Price:** 97 Lei
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your peace of mind with batteries that outlast the rest!

## Quick Answers

- **What is this?** 1/2 AA Size LS 14250 ER14250 3.6 Volt 1200 mAh Lithium Batteries 4 Pack, Tyrone Batteries Compatible for Dogwatch Dog Collar and Some of Movement Monitor/Home Security System/Alarm System by tyrone-battery
- **How much does it cost?** 97 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/90128309-1-2-aa-size-ls-14250-er14250-3-6-volt)

## Best For

- tyrone-battery enthusiasts

## Why This Product

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

## Key Features

- • **Long-Term Ready:** Ultra-low self-discharge means these batteries stay fresh and ready for a decade on your shelf.
- • **Power That Lasts:** Reliable 3.6V lithium chemistry delivers consistent energy for up to 2 years in smart collars and security devices.
- • **Built for Extremes:** Operates flawlessly from freezing -60°C to scorching +85°C — perfect for any environment your tech faces.
- • **Peace of Mind Pack:** Four-pack ensures you’re never caught powerless, keeping your essential devices running without interruption.
- • **Plug & Play Compatibility:** Seamlessly fits DogWatch SmartCollar models, home security alarms, and baby movement monitors — no guesswork needed.

## Overview

Tyrone’s 1/2 AA LS14250 lithium batteries pack a punch with 1200mAh capacity and stable 3.6V output, engineered for long-lasting performance in dog collars, home security, and medical monitors. Featuring a 10-year shelf life and a broad operating temperature range, these non-rechargeable cells ensure your critical devices stay powered reliably in any condition.

## Description

Replacement For: 1770-XZ, 3B26, 418-0076, 60-0576-100, 6135-99-770-2535, 6ES5-980-0MA11, 742-0011, 922-1262, ER3, ER3S, ER4, LS14250, LS3, T04/41, T04/51, TL-2150, TL-2150/S, TL-2151, TL-5101, TL-5112, TL-5151, TL-5151S, TL2150, TL2151, TL5101, TL5112, TL5151, TL5151S, VL1/2AA, 1771-DB Series, 1772-LW Series B, 1772-LW Series C, 1772-LW Series D, 1772-LWP Series B, 1772-LWP Series C, 1772-LWP Series D, 1772-LX Series A, 1772-LX Series C, 1772-LX Series D, B, B-2/16, B-2/17 Series, C-2/16, C-2/17 Series, D-2/16, D-2/17 Series, MINI-PLC-2/02, MINI-PLC-2/16, MINI-PLC-2/17, 1772-LXP Series B, 1772-LXP Series C, 1772-LXP Series D, 1772-LZ, 1772-LZP, 1770-XZ. Size: 0. 57" diameter x 0. 98" long Use WARNING: This battery is a non-rechargeable battery. DO NOT CHARGE THE BATTERY! Do not use if the battery casing is damaged. Please discharge the battery for a few minutes with 100mA. Don't use different models of battery in series. This is not a high drain battery, please don't use it for any applications with discharging current > 200 mA! The storage area should be clean, cool (not exceeding +30 Deg C), dry and ventilated.

Review: They're Batteries. They Work. Now What Do You Want From Me? - Look, I don't know why I'm writing a review for batteries either. Yes, they work. Yes, they're 3.6 volts of pure lithium power, which sounds cool and vaguely dangerous. Yes, they are 1/2 AA size — a size that apparently exists and isn't just something your smoke detector made up out of spite. I popped one into a device I haven't touched since 2008, and guess what? It powered right up like it hadn’t been abandoned in a drawer for 15 years. So yeah, the batteries work fine. Congratulations, science. But let’s be honest: no one is reading battery reviews unless they’re: Already confused about what size they need, Distrusting the product because it’s not sold in blister packaging that requires power tools to open, or Just killing time while avoiding assembling IKEA furniture. So here I am. Telling you that these tiny, unreasonably powerful little cylinders are doing their job without complaint. They’re the kind of batteries that sit quietly in your CO2 detector or some obscure garage sensor, silently keeping you alive without asking for praise. Humble. Noble. Unscented. Pros: Work as advertised, which is rare in this economy. Come in a 4-pack, because buying just one battery would be weird and sad. Will probably still be working after society collapses. Cons: Not exciting. Like, at all. Zero fireworks. No personality. No LED display. No Bluetooth. Just... voltage. Writing this review has me questioning my life choices. Again. Final Verdict: ⭐️⭐️⭐️⭐️⭐️ – 5 volts — I mean, stars. They work. They’re batteries. What more do you want? A parade?
Review: Finally batteries that work in my device - Bought these for my eve window and door sensors. These batteries actually work and have a charge. Other brands I've bought it was a 50/50 chance of working. These just worked right away.

## Features

- 1/2 AA size lithium Thionyl Chloride cylindrical cell high energy, high reliability 3. 6 volt [non rechargeable]
- Excellent memory backup power source, Low Self discharge Rate gives this cell A 10 year shelf life
- Stable voltage and broad temperature range (-60 to +85C)
- Compatible with some of the measuring instruments and equipment in the laboratory and medical departments
- Compatible with dog collar, some of home security systems/ alarm systems/ Baby movement monitor
- Compatible with DogWatch SmartCollar, R9, R9V, R8, R12, R3000, AR300 and most other older receiver models; typically lasts 2 years in R9 and R8 receivers, 1 year in the R9V and SmartFence, and 1 year in older receiver models.
- Compatible with Snuza Hero/ Snuza go (Not fit for Snuza Hero SE and go SE model )

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K8G2QBM |
| Antenna Location | Camera, GPS |
| Battery Capacity | 1200 Milliampere Hour (mAh) |
| Battery Cell Composition | Lithium Metal |
| Battery Cell Type | Lithium Metal |
| Battery Weight | 17.7 Grams |
| Best Sellers Rank | #43,456 in Health & Household ( See Top 100 in Health & Household ) #116 in AA Batteries |
| Brand | Tyrone-Battery |
| Customer Reviews | 4.3 out of 5 stars 501 Reviews |
| Global Trade Identification Number | 00703556012328 |
| Manufacturer | Tyrone-Battery |
| Model Name | Lithium battery |
| Model Number | model-JH-90 |
| Number of Batteries | 4 Lithium Metal batteries required. |
| Recommended Uses For Product | Camera, GPS |
| Reusability | Single Use |
| UPC | 703556012328 |
| Unit Count | 4.0 Count |
| Voltage | 3.6 Volts |
| Warranty Description | 30 days |

## Product Details

- **Battery Capacity:** 1200 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Metal
- **Brand:** Tyrone-Battery
- **Number of Batteries:** 4 Lithium Metal batteries required.
- **Recommended Uses For Product:** Camera, GPS

## Images

![1/2 AA Size LS 14250 ER14250 3.6 Volt 1200 mAh Lithium Batteries 4 Pack, Tyrone Batteries Compatible for Dogwatch Dog Collar and Some of Movement Monitor/Home Security System/Alarm System - Image 1](https://m.media-amazon.com/images/I/61ib+-B-lgL.jpg)

## Questions & Answers

**Q: Is this a replacement battery for a 3.7v 14250 800mAh**
A: Yes

**Q: will this work in a laser, old battery says 14250 1200mAh 3.7v ?**
A: Yes, it should..

**Q: Has anybody used a meter to test the batteries upon delivery to verify proper voltage?**
A: no didnt think i had to hope your product is better than that

**Q: Where are  they manufactured?**
A: “Made in China” is printed on the battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ They're Batteries. They Work. Now What Do You Want From Me?
*by D***T on October 17, 2025*

Look, I don't know why I'm writing a review for batteries either. Yes, they work. Yes, they're 3.6 volts of pure lithium power, which sounds cool and vaguely dangerous. Yes, they are 1/2 AA size — a size that apparently exists and isn't just something your smoke detector made up out of spite. I popped one into a device I haven't touched since 2008, and guess what? It powered right up like it hadn’t been abandoned in a drawer for 15 years. So yeah, the batteries work fine. Congratulations, science. But let’s be honest: no one is reading battery reviews unless they’re: Already confused about what size they need, Distrusting the product because it’s not sold in blister packaging that requires power tools to open, or Just killing time while avoiding assembling IKEA furniture. So here I am. Telling you that these tiny, unreasonably powerful little cylinders are doing their job without complaint. They’re the kind of batteries that sit quietly in your CO2 detector or some obscure garage sensor, silently keeping you alive without asking for praise. Humble. Noble. Unscented. Pros: Work as advertised, which is rare in this economy. Come in a 4-pack, because buying just one battery would be weird and sad. Will probably still be working after society collapses. Cons: Not exciting. Like, at all. Zero fireworks. No personality. No LED display. No Bluetooth. Just... voltage. Writing this review has me questioning my life choices. Again. Final Verdict: ⭐️⭐️⭐️⭐️⭐️ – 5 volts — I mean, stars. They work. They’re batteries. What more do you want? A parade?

### ⭐⭐⭐⭐⭐ Finally batteries that work in my device
*by N***S on December 31, 2025*

Bought these for my eve window and door sensors. These batteries actually work and have a charge. Other brands I've bought it was a 50/50 chance of working. These just worked right away.

### ⭐⭐⭐⭐⭐ Good Batteries, Great Price, Last longer than others we'v tried
*by O***N on September 11, 2025*

We use these batteries for our machine tool probes. My guys tell me they like these because they last significantly longer than some of the other brands, which are more expensive, that we have tried in the past. The 4-packs are a good value and don't age out before we use them. I can recommend them.

## Frequently Bought Together

- 1/2 AA Size LS 14250 ER14250 3.6 Volt 1200 mAh Lithium Batteries 4 Pack, Tyrone Batteries Compatible for Dogwatch Dog Collar and Some of Movement Monitor/Home Security System/Alarm System
- Amazon Basics CR2 Lithium Batteries, 3 Volt, Long Lasting Power, Low Self-Discharge Rate Pack of 4

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-13*