--- product_id: 312604608 title: "PGSONIC 20 Pack CR2450 3V Lithium Coin Battery" brand: "pgsonic" price: "β‚±1644" currency: PHP in_stock: true reviews_count: 9 category: "Pgsonic" url: https://www.desertcart.ph/products/312604608-pgsonic-20-pack-cr2450-3v-lithium-coin-battery store_origin: PH region: Philippines --- # 20-pack value set 3V stable power 0% mercury, leak-proof PGSONIC 20 Pack CR2450 3V Lithium Coin Battery **Brand:** pgsonic **Price:** β‚±1644 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power your everyday essentials with premium reliability and unbeatable value! ## Quick Answers - **What is this?** PGSONIC 20 Pack CR2450 3V Lithium Coin Battery by pgsonic - **How much does it cost?** β‚±1644 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/312604608-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 - β€’ **Bulk Value Pack:** 20 fresh batteries ready to power multiple devices without frequent reordering - β€’ **Eco-Friendly & Safe:** Leak-proof design with zero mercury for peace of mind - β€’ **Reliable 3V Power Boost:** Consistent voltage to keep your devices running smoothly - β€’ **Universal Compatibility:** Fits all CR2450, DL2450, ECR2450, GPCR2450 devices effortlessly - β€’ **Long Shelf-Life Assurance:** Up to 5 years of stable storage without power loss ## Overview The PGSONIC 20 Pack CR2450 3V Lithium Coin Batteries deliver dependable power with a stable 3V output and a long 5-year shelf life. Designed with a leak-proof, mercury-free lithium manganese dioxide chemistry, these batteries are perfect for a wide range of devices including remotes, sensors, and flameless candles. Offering a cost-effective bulk pack, they balance performance and affordability, ideal for everyday use in multiple compatible devices. ## Description A Value Pack of CR2450 Batteries that are fresh, at 3 Volt, with full charge. They use Lithium Manganese Dioxide chemical system to provide reliable power for a variety of personal and professional devices. They are designed to maintain power during storage for up to 5 years. They power devices like flameless candles, security sensors, helmets, key fobs and so on. Review: Testing results and making sure they work - 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: Reasonably priced batteries !! - Great batteries! Put them in some flickering candles and lasted for a good long while!! ## Features - A Value Pack of CR2450 Batteries: powerful, reliable, high capacity and long-lasting - Premium Quality: fresh, stable voltage plus 5 year shelf-life - Safe and Sustainable: leak-proof, 0 % mercury - Applicable Devices: ideal for multiple uses in flameless candles, lights, sensors, scales, remote controls, key fobs and more - Compatibility: works in devices using models 2450, DL2450, ECR2450, GPCR2450, CR 2450 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MT1TKM1 | | Amperage | 20 Amps | | Antenna Location | Indoor/Outdoor | | Battery Cell Composition | Lithium Manganese Dioxide | | Battery Cell Type | Lithium Manganese Dioxide | | Battery Weight | 6.5 Grams | | Best Sellers Rank | #3,627 in Health & Household ( See Top 100 in Health & Household ) #14 in 3V Batteries #19 in Coin & Button Cell Batteries | | Brand | PGSONIC | | Customer Reviews | 4.6 out of 5 stars 11,667 Reviews | | Item Weight | 5.61 ounces | | Manufacturer | PGSONIC | | Model Name | CR2450 | | Model Number | CR2450 | | Number of Batteries | 20 Lithium Metal batteries required. (included) | | Recommended Uses For Product | Indoor/Outdoor | | Reusability | Single Use | | UPC | 860005367405 | | Unit Count | 20.0 Count | | Voltage | 3 Volts | ## Product Details - **Battery Cell Composition:** Lithium Manganese Dioxide - **Brand:** PGSONIC - **Number of Batteries:** 20 Lithium Metal batteries required. (included) - **Recommended Uses For Product:** Indoor/Outdoor - **Unit Count:** 20.0 Count ## Images ![PGSONIC 20 Pack CR2450 3V Lithium Coin Battery - Image 1](https://m.media-amazon.com/images/I/61Xq3+m-MML.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?πŸ€¦πŸΌβ€β™€οΈ** A: We recommend to use SCISSORS to cut the plastic packaging around the coin battery, cut right near the battery. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Testing results and making sure they work *by C***C on May 4, 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. ### ⭐⭐⭐⭐⭐ Reasonably priced batteries !! *by J***N on March 16, 2026* Great batteries! Put them in some flickering candles and lasted for a good long while!! ### ⭐⭐⭐⭐⭐ Great batteries *by T***T on April 17, 2026* Hard to find these batteries in a store. Great price and fast service here. ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/312604608-pgsonic-20-pack-cr2450-3v-lithium-coin-battery](https://www.desertcart.ph/products/312604608-pgsonic-20-pack-cr2450-3v-lithium-coin-battery) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-07*