--- 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: "79 zł" currency: PLN in_stock: true reviews_count: 8 category: "Tyrone Battery" url: https://www.desertcart.pl/products/90128309-1-2-aa-size-ls-14250-er14250-3-6-volt store_origin: PL region: Poland --- # 10-year shelf life low self-discharge 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:** 79 zł **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?** 79 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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:** Low self-discharge rate means these batteries stay fresh and ready for a decade on your shelf. - • **Power That Lasts:** Reliable 3.6V lithium chemistry ensures steady energy for up to 2 years in smart collars and sensors. - • **Built for Extremes:** Operates flawlessly from freezing -60°C to scorching +85°C — perfect for any environment. - • **Value-Packed 4-Pack:** Never get caught powerless — four batteries at a price that keeps your devices running without breaking the bank. - • **Plug & Play Compatibility:** Seamlessly fits DogWatch SmartCollar models, home security alarms, and baby movement monitors. ## Overview This 4-pack of 1/2 AA LS14250 lithium batteries delivers a robust 3.6V and 1200mAh capacity with a decade-long shelf life and wide temperature tolerance (-60°C to +85°C). Designed for specialty devices like DogWatch collars, home security systems, and movement monitors, these non-rechargeable cells provide stable voltage and reliable performance for up to 2 years in typical use, ensuring your critical electronics stay powered when it matters most. ## 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: Worked Well for Our Motion Sensor Device — Good Value Replacement - I bought these LS14250 / ER14250 3.6V lithium batteries for about $9.99 when my husband needed replacement batteries for one of his motion sensor devices he uses with his electronics setup. These are ½ AA size 3.6-volt lithium batteries, which are smaller than standard AA batteries and are typically used in specialty electronics like sensors and small electronic equipment. The batteries arrived well packaged with clear labeling. Installation was simple—just swap out the old battery and the device powered up immediately. So far they’ve worked reliably and held steady power, which is important for electronics that depend on consistent voltage. The 4-pack price is a good value compared with some name-brand versions that cost quite a bit more for the same type of battery. The only downside is these aren’t a common household battery, so they’re only useful if your device specifically requires LS14250 / ER14250 3.6V batteries, and they’re not rechargeable. Overall they worked well for our device and seem like a reliable, affordable replacement option for compatible electronics. ## 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 | #42,157 in Health & Household ( See Top 100 in Health & Household ) #109 in AA Batteries | | Brand | Tyrone-Battery | | Customer Reviews | 4.3 out of 5 stars 514 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) ![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 2](https://m.media-amazon.com/images/I/71+XakQavvL.jpg) ![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 3](https://m.media-amazon.com/images/I/71ZWlfVjKQL.jpg) ![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 4](https://m.media-amazon.com/images/I/71wOSehZTwL.jpg) ![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 5](https://m.media-amazon.com/images/I/71bZGO3macL.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? ### ⭐⭐⭐⭐⭐ Worked Well for Our Motion Sensor Device — Good Value Replacement *by M***A on March 15, 2026* I bought these LS14250 / ER14250 3.6V lithium batteries for about $9.99 when my husband needed replacement batteries for one of his motion sensor devices he uses with his electronics setup. These are ½ AA size 3.6-volt lithium batteries, which are smaller than standard AA batteries and are typically used in specialty electronics like sensors and small electronic equipment. The batteries arrived well packaged with clear labeling. Installation was simple—just swap out the old battery and the device powered up immediately. So far they’ve worked reliably and held steady power, which is important for electronics that depend on consistent voltage. The 4-pack price is a good value compared with some name-brand versions that cost quite a bit more for the same type of battery. The only downside is these aren’t a common household battery, so they’re only useful if your device specifically requires LS14250 / ER14250 3.6V batteries, and they’re not rechargeable. Overall they worked well for our device and seem like a reliable, affordable replacement option for compatible electronics. ### ⭐⭐⭐⭐⭐ Power to spare. *by A***R on April 5, 2026* Excellent!! ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/90128309-1-2-aa-size-ls-14250-er14250-3-6-volt](https://www.desertcart.pl/products/90128309-1-2-aa-size-ls-14250-er14250-3-6-volt) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-13*