---
product_id: 2291613
title: "OmniCel ER14250 3.6V 1/2AA Lithium Standard Battery Button Top, 4 pack"
brand: "omnicel"
price: "S$50"
currency: SGD
in_stock: true
reviews_count: 13
category: "Omnicel"
url: https://www.desertcart.sg/products/2291613-omnicel-er14250-3-6v-1-2aa-lithium-standard-battery-button
store_origin: SG
region: Singapore
---

# 3.6V stable voltage 1200mAh high capacity operates -55°C to +85°C OmniCel ER14250 3.6V 1/2AA Lithium Standard Battery Button Top, 4 pack

**Brand:** omnicel
**Price:** S$50
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay powered, stay ahead — never miss a beat with OmniCel!

## Quick Answers

- **What is this?** OmniCel ER14250 3.6V 1/2AA Lithium Standard Battery Button Top, 4 pack by omnicel
- **How much does it cost?** S$50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/2291613-omnicel-er14250-3-6v-1-2aa-lithium-standard-battery-button)

## Best For

- omnicel enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 1200mAh capacity ensures long-lasting energy for your critical devices.
- • **Compact & Powerful:** Half AA size with lithium thionyl chloride chemistry packs a punch in a small form.
- • **Ready for Smart Tech:** Ideal for sensors and IoT devices demanding consistent, non-rechargeable power.
- • **Extreme Climate Ready:** Reliable performance from freezing cold to scorching heat (-55°C to +85°C).
- • **Precision Date Stamped:** Each battery marked with manufacture date for guaranteed freshness and trust.

## Overview

OmniCel ER14250 is a 3.6V lithium thionyl chloride battery with a robust 1200mAh capacity, designed for extreme temperature resilience (-55°C to +85°C). Sold in a convenient 4-pack, each battery features a stamped manufacture date for quality assurance. Perfect for powering sensors and smart devices requiring reliable, long-life, non-rechargeable power.

## Description

Nominal capacity: 1200 mAh Open circuit voltage: 3.66V (at +20C +68F) Nominal voltage: 3.6V (at 1mA +20C +68F) Storage Temperature: +30C max (recommended) Operating temperature: -55C / +85C

Review: Good for Eve Sensors - Works great on eve window sensors.
Review: I like the fact that each battery is stamped with the month and year of manufacture. - I like the fact that each battery is stamped with the month and year of manufacture. Having the date code on the battery is a nice feature. In my experience, most of these 14250 batteries don't do that. All the batteries tested good when I received them.

## Features

- Quantity of 4 Lithium Thionyl Chloride (3.6V cell)
- Nominal capacity: 1200 mAh Non-rechargeable
- Superior operation in low and high temperature environments
- High energy density
- Long life power source. Caution: These are non-rechargeable batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005NI59W8 |
| Batteries | 4 Lithium Metal batteries required. |
| Best Sellers Rank | #224,982 in Health & Household ( See Top 100 in Health & Household ) #560 in AA Batteries #1,142 in Coin & Button Cell Batteries |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,581) |
| Date First Available | July 27, 2007 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.704 ounces |
| Item model number | LS-14250 |
| Manufacturer | Xeno Energy |
| Package Dimensions | 2.32 x 0.98 x 0.75 inches |

## Product Details

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

## Images

![OmniCel ER14250 3.6V 1/2AA Lithium Standard Battery Button Top, 4 pack - Image 1](https://m.media-amazon.com/images/I/71hkMX9UzGL.jpg)

## Questions & Answers

**Q: The image shows a rather large battery in a hand and states a diamater of 4cm or 1.8 inches. Is that an accurate measurement?**
A: The description lists ER-14250 or "1/2 AA-cell".  AA-cells in Li-ion rechargeable form is 14500. The numbers represent the battery's approximate dimensions in millimeters, i.e., 14250 = 14 mm diameter and 250 mm tall. (BTW, these ER14250 are NOT rechargeable like the Li-ion in my example!)

**Q: what are the amps**
A: It is 1.2 Amps or 1200mAh.

**Q: What's the expiry date on these batteries?**
A: No recognizable date but it has the following sequence of  numbers 05322A414 stamped on it.

**Q: Hi. Which is batteries manufacture and expiration Date? Thanks,**
A: Don't know who manufacturers the batteries....says made in Korea. Not sure of the expiration date either; although it looks like 0420 is imprinted on the side but I don't know if that pertains to the expiration date. I tested mine and they are fine.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for Eve Sensors
*by A***R on February 8, 2026*

Works great on eve window sensors.

### ⭐⭐⭐⭐⭐ I like the fact that each battery is stamped with the month and year of manufacture.
*by X***7 on December 20, 2024*

I like the fact that each battery is stamped with the month and year of manufacture. Having the date code on the battery is a nice feature. In my experience, most of these 14250 batteries don't do that. All the batteries tested good when I received them.

### ⭐⭐⭐⭐⭐ Excellent condition
*by A***R on June 28, 2025*

Worked great. Good price.

## Frequently Bought Together

- OmniCel ER14250 3.6V 1/2AA Lithium Standard Battery Button Top, 4 pack
- Lascar EL-USB-2-LCD Temp Data Logger, Black

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**Shop now:** [https://www.desertcart.sg/products/2291613-omnicel-er14250-3-6v-1-2aa-lithium-standard-battery-button](https://www.desertcart.sg/products/2291613-omnicel-er14250-3-6v-1-2aa-lithium-standard-battery-button)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-10*