PGSONIC

PGSONIC CR2450 3V Lithium Battery 5pcs

88+ bought in the past month

$6.49$7.98

About this item

  • 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
$6.49
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Sold byKEMIX Cell Inc
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Product details

Number of Batteries5 Lithium Metal batteries required. (included)
BrandPGSONIC
Battery Cell CompositionLithium Metal
Battery Capacity620 Milliamp Hours
Recommended Uses For ProductRemote Controls

Technical specifications

package_dimensions7.4 x 2.13 x 0.28 inches
item_weight1.06 ounces
item_model_numberCR2450
batteries5 Lithium Metal batteries required. (included)
best_sellers_rank#1,481 in Health & Household ( See Top 100 in Health & Household ) #5 in 3V Batteries
date_first_availableJune 10, 2021
manufacturerPGSONIC

Product videos

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Customer reviews

4.621,992 ratings

Customers say

Customers find these batteries to be excellent quality and good value for money, with positive feedback about their fit and ease of installation, particularly noting they work well in car remotes.

★★★★★

That the batteries are not dead, but are usible, and the price is good.

the moonshadowJanuary 31, 2026✓ Verified purchase

These button batteries ARE GREAT. I needed my alarm clock. came fast,2 days, and they fit perfectly. OH, yes, the price just does not get any better. I use a LOT of button batteries. This is my new go-to vendor. Read more

★★★★★

Reliable batteries that work perfectly for MyQ

🛒 Shopperazzi | Mom of 3 | Full-time chaos coordinator, part-time deal hunterNovember 15, 2025✓ Verified purchase

The PGSONIC CR2450 3V Lithium Batteries (5pcs) were exactly what I needed for my MyQ garage door opener. They fit perfectly, installed with no issues, and worked immediately. I appreciate that the pack comes with multiple batteries, so I have extras on hand for the future. So far, the battery life seems strong and consistent, and I feel confident that these will keep my device running smoothly for a long time. Overall, this was a solid, reliable purchase and exactly what I was looking for. Highly recommend! Read more

Review image 1
★★★★★

Great price

Rene CastroFebruary 23, 2026✓ Verified purchase

Needed these for a garage door opener and found these for a great price. Worked perfectly and have lasted forever. Read more

★★★★☆

Good, not great.

MGNovember 8, 2025✓ Verified purchase

I find it these batteries do not last as long as I expected. Still, the cost is low enough that overall, it is less costlier than brand name batteries over time. Just have to change it more frequently. Read more

★★★★★

Reliable Power for High-Drain Devices

PapaKnowsStuffFebruary 18, 2026✓ Verified purchase

Finding a dependable CR2450 battery can be difficult due to the larger size and higher capacity requirements of the devices that use them. This five-pack of PGSONIC 3V lithium batteries offers a consistent power source for everything from smart home sensors to specialized remote controls. The individual packaging ensures that each cell stays fresh until it is needed for a replacement. +1 Performance and Reliability Stable Voltage Output: These batteries provide a steady three volts throughout their lifespan. This is particularly important for devices like garage door openers or security sensors that require a strong signal to communicate with a hub. Long Shelf Life: The lithium chemistry is designed to minimize self-discharge. Keeping a few spares in a kitchen drawer is a practical way to ensure a replacement is ready when a low-battery notification appears on a device. Precise Fitment: The dimensions are accurate to the CR2450 standard, ensuring they slide into battery compartments without being too loose or requiring excessive force. This prevents connection issues that can occur with slightly off-sized generic cells. Leak-Resistant Design: The build quality is solid, which protects sensitive internal electronics from the damage that can be caused by battery failure or corrosion. Read more

★★★★★

Awesome battery

Tommy BFebruary 24, 2026✓ Verified purchase

Awesome battery. Seems to perform better than most batteries I have used. Haven’t had any issues with them yet. I’m a welder and use them regularly. Read more

★★★★★

They work.

melFebruary 17, 2026✓ Verified purchase

It’s a battery! They work and the cost was ok. What else is there? Read more

★★★★★

Batteries for key fob replacement

geneJanuary 9, 2026✓ Verified purchase

The warning panel on my 2020 Ford Edge advised me that the battery was weak and had to be replaced on both key fobs. I ordered these and they arrived in time. With instructions on how to replace them on Youtube, I had no trouble and both fobs are recharged and working normally. Read more

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