---
product_id: 578546161
title: "PGSONIC 20 Pack CR2450 3V Lithium Coin Battery"
brand: "pgsonic"
price: "292.28 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Pgsonic"
url: https://www.desertcart.tn/products/578546161-pgsonic-20-pack-cr2450-3v-lithium-coin-battery
store_origin: TN
region: Tunisia
---

# 5-year shelf life 3V high energy density Ultra safe leak-proof tech PGSONIC 20 Pack CR2450 3V Lithium Coin Battery

**Brand:** pgsonic
**Price:** 292.28 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your life, not your worries.

## Quick Answers

- **What is this?** PGSONIC 20 Pack CR2450 3V Lithium Coin Battery by pgsonic
- **How much does it cost?** 292.28 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/578546161-pgsonic-20-pack-cr2450-3v-lithium-coin-battery)

## Best For

- pgsonic enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Sound:** Advanced sealing and zero mercury ensure leak-proof, eco-conscious performance you can trust.
- • **Power That Lasts:** 3V lithium cells deliver consistent, reliable energy for your everyday devices.
- • **Ready When You Are:** Impressive 5-year shelf life means batteries stay fresh and ready, reducing last-minute panic.
- • **Value Meets Performance:** Get premium power at a fraction of the cost—ideal for daily devices without breaking the bank.
- • **Versatile Compatibility:** Perfect fit for remotes, smart sensors, key fobs, flameless candles, and more—one pack, endless uses.

## Overview

The PGSONIC 20 Pack CR2450 3V Lithium Coin Batteries offer high-capacity, reliable power with a 5-year shelf life and advanced leak-proof technology. Designed for versatile use in smart devices, remotes, and sensors, these batteries combine safety, longevity, and value, making them a smart choice for everyday tech essentials.

## Description

We are a long-standing lithium battery manufacturer that offers powerful and durable products to customers from global market. Your devices will have high performance when powered by our high-capacity batteries. In this product, every battery has individual cell for safe storage and long shelf life. Please follow instructions on the back of product package to properly use and store batteries. A ‘Best If Used By’ Date is specified on the back of product package for your reference. Please feel free to contact us if you have any questions about our products. We will provide product support any time if you ask. We also welcome you to share user experience with the community by writing product review!

Review: المنتج جودة ممتازة مقارنة بالسعر
Review: I have tested these batteries in depth over the last two years and here is what I've come up with versus Energizer version of these same batteries. What I tested them in: Garage door openers, car key fobs and remotes, garage door sensors for alarms, a small flashlight, a headlamp, a handheld radio, couple of other small household remotes etc. A few caveats: All batteries were as fresh as I could get them. Straight out of the packages. The Energizer were the best lithium ones that energizer sells. These batteries were all put straight into use except for the ones I used for shelf testing. 1. In terms of voltage, they are nominal 3V usually starting around 3.3 or so. Some however started lower, even out of the same package, some were ~3.3 other were as low as 3.0 which is starting to show age. Every single Energizer I tried was near ~3.3 Volts. Very little variability with the energizers. 2. When being used in lightly used applications, say a garage door remote, these batteries do fine although the do not last as long as the energizers meaning the mah is a bit less. 3. When shelf testing (Just leaving them on the shelf unused) these batteries deteriorated much quicker than the energizers. After 2 years the energizers showed no detectable degradation and a majority of these batteries showed some sort of degradation just sitting on the shelf while a whole 10% were fully dead with another whole 10% basically still at full charge. 4. In heavy drain applications, say a really bright led headlamp, these things die quick in comparison to the energizers. My overall testing showed: 90+ mah (usually around 92 for the Energizers) and around 64 mah for these batteries. Bottom line: Are they worth it? In my opinion yes, here is why: They cost 1/3rd as much but you are getting over half the capacity. Yes you have to change these batteries not quite about twice as often as the energizers but if it's easy, the price per mah can't be beat. If you need these for a long term stand-by or want to install them in something you want to change as little as possible, use the Energizers or Duracell or the like. Far more expensive, but last longer. For a critical device of some kind, I'd use Energizers or Duracell. For an every day device, I'll use these all day, twice on Sunday. Although I did get a couple that were marginal right out of the package, taking those into account, but accounting for price, how long some of them actually did last, I found this: If you test them first, and put in the ones that have close to 3.3V you'll find they last about 75% of the time the Energizers do. These batteries can be hit or miss, but what do you expect for the price? These are a good buy if you know what you're getting into.

## Features

- Grade AA batteries: 3 Volt, fresh with strong & reliable power, high energy density, high capacity
- Long-lasting plus 5 years shelf-life: premium performance in the industry
- Ultra safe and leak-proof: 0 % mercury, special sealing and coating technology
- Multiple uses: work like a charm in flameless candle, light, remote control, key fob, alarm/contact sensor, smart devices and more
- Equivalent to models like DL2450, ECR2450, GPCR2450, CR 2450

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MT1TKM1 |
| Amperage | 20 Amps |
| Antenna Location | Energy |
| Battery Cell Type | Lithium Metal |
| Battery Weight | 128 Grams |
| Brand | PGSONIC |
| Customer Reviews | 4.6 4.6 out of 5 stars (11,126) |
| Item Weight | 159 g |
| Manufacturer | PGSONIC |
| Model Name | PGSONIC |
| Model Number | CR2450 |
| Number of Batteries | 20 Lithium Metal batteries required. (included) |
| Reusability | Single Use |
| UPC | 860005367405 |
| Unit Count | 20 Count |
| Voltage | 3 Volts |

## Product Details

- **Battery cell composition:** Lithium Metal
- **Brand:** PGSONIC
- **Number of batteries:** 20 Lithium Metal batteries required. (included)
- **Recommended uses for product:** Energy
- **Unit count:** 20 Count

## Images

![PGSONIC 20 Pack CR2450 3V Lithium Coin Battery - Image 1](https://m.media-amazon.com/images/I/61Xq3+m-MML.jpg)
![PGSONIC 20 Pack CR2450 3V Lithium Coin Battery - Image 2](https://m.media-amazon.com/images/I/61gAHm3PlpL.jpg)
![PGSONIC 20 Pack CR2450 3V Lithium Coin Battery - Image 3](https://m.media-amazon.com/images/I/71zZtksrLzL.jpg)
![PGSONIC 20 Pack CR2450 3V Lithium Coin Battery - Image 4](https://m.media-amazon.com/images/I/51A0wBBiypL.jpg)
![PGSONIC 20 Pack CR2450 3V Lithium Coin Battery - Image 5](https://m.media-amazon.com/images/I/71YcBMu6sSL.jpg)

## Questions & Answers

**Q: How long does2025 last?**
A: Are you asking how long can you store them or how long they last installed in whatever your using them for? Store in the fridge for up to a year! Installed varies! My wife uses them in tea lights they’ll last a couple of months! Nightly usage!

**Q: Are these American made?**
A: In the small print it says Made in China.

**Q: Wrong size,can. I return for correct size?**
A: If the package of batteries is unopened I don't see why not.

**Q: How do i get them out of the package?🤦🏼‍♀️**
A: We recommend to use SCISSORS to cut the plastic packaging around the coin battery, cut right near the battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***I on 6 February 2025*

المنتج جودة ممتازة مقارنة بالسعر

### ⭐⭐⭐⭐⭐ Review
*by C***C on 4 May 2024*

I have tested these batteries in depth over the last two years and here is what I've come up with versus Energizer version of these same batteries. What I tested them in: Garage door openers, car key fobs and remotes, garage door sensors for alarms, a small flashlight, a headlamp, a handheld radio, couple of other small household remotes etc. A few caveats: All batteries were as fresh as I could get them. Straight out of the packages. The Energizer were the best lithium ones that energizer sells. These batteries were all put straight into use except for the ones I used for shelf testing. 1. In terms of voltage, they are nominal 3V usually starting around 3.3 or so. Some however started lower, even out of the same package, some were ~3.3 other were as low as 3.0 which is starting to show age. Every single Energizer I tried was near ~3.3 Volts. Very little variability with the energizers. 2. When being used in lightly used applications, say a garage door remote, these batteries do fine although the do not last as long as the energizers meaning the mah is a bit less. 3. When shelf testing (Just leaving them on the shelf unused) these batteries deteriorated much quicker than the energizers. After 2 years the energizers showed no detectable degradation and a majority of these batteries showed some sort of degradation just sitting on the shelf while a whole 10% were fully dead with another whole 10% basically still at full charge. 4. In heavy drain applications, say a really bright led headlamp, these things die quick in comparison to the energizers. My overall testing showed: 90+ mah (usually around 92 for the Energizers) and around 64 mah for these batteries. Bottom line: Are they worth it? In my opinion yes, here is why: They cost 1/3rd as much but you are getting over half the capacity. Yes you have to change these batteries not quite about twice as often as the energizers but if it's easy, the price per mah can't be beat. If you need these for a long term stand-by or want to install them in something you want to change as little as possible, use the Energizers or Duracell or the like. Far more expensive, but last longer. For a critical device of some kind, I'd use Energizers or Duracell. For an every day device, I'll use these all day, twice on Sunday. Although I did get a couple that were marginal right out of the package, taking those into account, but accounting for price, how long some of them actually did last, I found this: If you test them first, and put in the ones that have close to 3.3V you'll find they last about 75% of the time the Energizers do. These batteries can be hit or miss, but what do you expect for the price? These are a good buy if you know what you're getting into.

### ⭐⭐⭐⭐⭐ Review
*by J***N on 16 March 2026*

Great batteries! Put them in some flickering candles and lasted for a good long while!!

## Frequently Bought Together

- PGSONIC 20 Pack CR2450 3V Lithium Coin Battery
- 40 Pack CR2032 Batteries, 3V Lithium Coin Battery for Small Electronic Devices, 5 Year Shelf Life
- Amazon Basics 48-Pack AA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-09*