






🔋 Power up your essentials with messule — never miss a beat!
The messule CR1620 20 Pack offers premium 3V lithium coin batteries engineered for durability and leak-free safety. Ideal for key fobs, watches, and calculators, this bulk pack ensures long shelf life and broad compatibility, backed by rigorous quality certifications and a decade of trusted expertise.









| ASIN | B0CW2H8XZ5 |
| Antenna Location | Indoor/Outdoor |
| Battery Cell Composition | Lithium |
| Battery Cell Type | Lithium |
| Battery Weight | 37.5 Grams |
| Best Sellers Rank | #164,878 in Health & Household ( See Top 100 in Health & Household ) #387 in 3V Batteries #908 in Coin & Button Cell Batteries |
| Brand | messule |
| Customer Reviews | 4.5 out of 5 stars 417 Reviews |
| Item Dimensions | 0.6 x 0.1 x 0.6 inches |
| Item Height | 0.6 inches |
| Manufacturer | messule |
| Model Name | cr1620 |
| Number of Batteries | 20 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Indoor/Outdoor |
| Reusability | unrechargeable |
| Unit Count | 20.0 Count |
| Voltage | 3 Volts |
| Warranty Description | refund or replace |
N**.
Great value.
Works great. Had enough to fix many of my watches. Value for the money.
E**Y
Works great
Excellent product
J**J
good pack
good value for money
T**E
Works great
They work great in my car remotes. Save a lot from going to auto parts store. Plus have them at home and handy when the car door will not open. Just run in the house and pop a new battery in the remote and away you go.
J**I
Good value and long-lasting
These CR2016 batteries work perfectly for my watch and car key fob. They came well packaged, easy to open, and all tested with full power. It’s great to have a 10-pack on hand, and the 10-year shelf life makes it worth the price. Excellent value for everyday use!
S**S
good
These were good for my key fobs which were not working well as the batteries started to die.
M**0
They Work... Until They Vanish Into Thin air.
Let's get the important part out of the way: yes, these batteries do work. They powered my car key fob, a small LED light, and a thermometer just fine. The price for a 10-pack is undeniably cheap, and they arrived quickly. However, the packaging is comically frustrating. The batteries are packed in a blister sheet that requires the jaws of life to open. I nearly launched half of them across the room trying to pop one out, and I'm pretty sure one is still hiding under my fridge. Once free, they seem to have a shorter shelf life than name brands; a few I didn't use right away were dead when I went to use them months later. They're fine in a pinch for a low-drain device, but the hassle factor and questionable longevity mean I'll probably just spend the extra dollar on a trusted brand next time. You get what you pay for.
R**C
good product
its a batteery, fully charged, meets specs and worked as it should, good product, great price
Trustpilot
2 weeks ago
5 days ago