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The Energizer 2450 Lithium Coin Battery (2-pack) offers dependable 3V power for specialty devices including heart rate monitors, remotes, and keyless entry systems. Engineered to withstand extreme temperatures from -22º to 140ºF and maintain charge for up to 12 years in storage, these batteries combine long-lasting performance with child-resistant packaging for safety. Trusted by professionals and families alike, Energizer ensures your critical devices stay powered when it matters most.
| ASIN | B0CPWYVX6H |
| Antenna Location | Watch |
| Battery Capacity | 3 Volts |
| Battery Cell Composition | Other Than Listed |
| Battery Cell Type | Other Than Listed |
| Battery Weight | 6.8 Grams |
| Best Sellers Rank | #945 in Health & Household ( See Top 100 in Health & Household ) #7 in Coin & Button Cell Batteries |
| Brand | Energizer |
| Built-In Media | Battery Pack |
| Compatible Phone Models | heart rate monitors, remotes, keyless entry systems, glucose monitors, toys, games |
| Customer Reviews | 4.8 out of 5 stars 6,685 Reviews |
| Item Dimensions | 10 x 6 x 1 inches |
| Manufacturer | Energizer |
| Model Name | ENR RE LI ECR 2450BP-2N.I4 ID H NA |
| Model Number | 2450BP-2N |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Watch |
| Reusability | Single Use |
| UPC | 039800137449 |
| Unit Count | 2 Count |
| Voltage | 3 Volts |
E**K
Good value for two batteries
Good value. Works as expected and exact replacement.
M**L
Energizer is the best. Long lasting. No problems. Worth the cost.
We always use Energizer batteries now. After trying other non-brands, it's just not worth it. These last longer, don't give us problems and always fit. Energizer is where it's at!
D**N
Great, Dependable Batteries
Energizer is always reliable. I've never had one leak and ruin any of my electronics. Whether it be garage door openers, automobile key fobs or guitar tuners, these batteries always work well and last!
P**N
Reliable Household Essential
Essential household batteries! We always keep these on hand for kids' toys, remotes, and various devices around the house. Energizer brand is reliable and long-lasting. The 2450 size fits many of our common items. Great to have extras so we're never searching for batteries when something dies. Essential for busy families with lots of electronics and toys. Excellent value and quality!
D**Y
Great battery like it because it lasts longer than others I’ve had
Great price and long lasting battery. Second time purchasing them.
K**R
Energizer quality
Purchased for clock remote, did not realize just how dead other battery was. Can now set and control from across the room.
K**G
Good product!
So far so good in term of performance. My garage door has not notify me to change it for about 6 months now.
L**R
Fixed My Jeep Key Fob Instantly - AAA+++
I purchased this 2-pack of Energizer 2450 batteries to replace the old battery in my 2020 Jeep Wrangler key fob, which suddenly started failing to detect and wouldn’t reliably start the car last night. After swapping in the new battery, the fob immediately started working perfectly again. Installation was quick and simple, and the battery fit exactly as expected. The signal strength feels strong again, and I’m no longer getting the “key fob not detected” message. Energizer has always been a reliable brand for me, and this was no exception. Great to have a spare battery in the pack as well. Highly recommend if your key fob starts acting up — sometimes it’s just the battery!
R**O
Compartir Experiencia
Baterías, no hay mucho que decir, salieron muy bien.
J**K
Good product
These batteries work really well, last a long time, and are a good price for 2! The package is hard to open which is great for someone with kids, but I got frustrated with it - don't even try unless you have a pair of scissors handy! Overall I would buy these again
P**.
Fresh batteries at a good price
Fresh batteries at a good price. My Ford key fob works good again, with the "low battery" warnings and starting difficulties gone.
C**S
Excelente producto.
Excelente Pila, la utilizo para la careta de soldadura. La recominedo.
J**E
Muy bueno
Muy bueno
Trustpilot
1 week ago
1 week ago