

🔋 Power up your essentials with leak-proof longevity!
The POWEROWL High Capacity CR2477 15-pack lithium batteries deliver 3V of reliable power with 20% increased capacity and a leak-proof design. Compatible with multiple device models, these batteries ensure long-lasting performance and safety, backed by a 24-month warranty and dedicated customer support.







| ASIN | B09878Z87Y |
| Battery Cell Type | Lithium Metal |
| Battery Weight | 9.9 Grams |
| Best Sellers Rank | #2,444 in Health & Household ( See Top 100 in Health & Household ) #12 in Coin & Button Cell Batteries |
| Brand | POWEROWL |
| Customer Reviews | 4.0 4.0 out of 5 stars (108) |
| Manufacturer | Shenzhen Wang Xiong Digital Technology Co.,Ltd |
| Number of Batteries | 15 Lithium Ion batteries required. (included) |
| Reusability | Single Use |
| Unit Count | 15.0 Count |
| Voltage | 3 Volts |
K**A
great price point / quality
last well for the money
D**N
Cr2477 battery
Awesome
T**M
Works as intended but good luck opening the plastic
Pulled the first out. The package says explosion proof/leakproof...well add indestructable packaging to the list. I don't mind keeping these things air tight as I recall that can lead to power loss over time, but I almost cut my hand off trying to get the battery out of this complicated packaging. Otherwise good price for the quantity.
T**R
Very Short Life
I have SmartThings Motion Sensors that use this type of Coin Battery. I have bee buying replacement Batteries for years. Gave these a try, because they were cheap. These have had by far the shortest Lifespan. When Installed, the App shows them at 100%. By the end of the day, they are 90%. End of week, 70%. End of Month, they are dead. Packaging claims, "Best before: 2028-08". Lithium Coin Batteries should have a 7 to 10 year Shelf Life. Maybe mine were just old?
C**L
Great Product
Great Product long life
A**R
Great value. Not a single one has died yet!
I got these for my sim rig. I regret getting so many because they haven’t worn out… I’m still on the first one. I don’t need to buy more. Great value!
C**P
Packaging is horrible. Batteries are good.
The good... The batteries work good and the cost is good. The bad... You need to order dynamite to get the batteries out of the package. Way over kill. You have to use scissors to cut all the way around the battery to get it out.
K**R
So far so good with Sensorpush
Sensorpush temp sensors use this (to me) odd battery, and so far they are working OK. Some sensors are outdoors and they don't last as long - a feature, not a limitation of this brand.
B**D
The batteries are well packed and on initial usage appear good. Delivery was a little slow but that doesn't detract from the item itself.
Trustpilot
1 month ago
3 weeks ago