





🔋 Power up your essentials with Duracell’s unstoppable button battery!
Duracell’s 303/357 Silver Oxide button battery delivers long-lasting, reliable power with a 4-year guaranteed shelf life. Designed for precision devices like watches and digital thermometers, it features child-secure packaging and broad compatibility with multiple battery types, making it the trusted choice for professionals and everyday users alike.





| ASIN | B0031W0GZ8 |
| Batteries | 3 Nonstandard Battery batteries required. |
| Best Sellers Rank | #7,782 in Health & Household ( See Top 100 in Health & Household ) #46 in Coin & Button Cell Batteries |
| Customer Reviews | 4.7 4.7 out of 5 stars (9,118) |
| Date First Available | January 5, 2006 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.288 ounces |
| Item model number | 4332762387 |
| Manufacturer | Duracell Distributing, Inc |
| Product Dimensions | 0.25 x 1.75 x 3.5 inches |
A**E
Lasts a long time
This is a tiny little battery, but it’s mighty mighty! It lasts an extremely long time so it’s a great value for the money. I’ve had it now for four years and have not had to change the battery yet which speaks volumes for it. Great functionality, the voltage is perfect. Excellent value considering I’m four years in and haven’t had a change the battery yet. I definitely recommend this little battery!
C**D
Good batteries
Good silver oxide button batteries.
R**R
Available
Good price. Difficult availability but found it in Amazon
B**Y
Replaces SR 44 perfect
My caliper called for a SR 44 battery , these Duracell batts fit and work perfect
A**Z
Duracell batteries does it again quality and valued .
Just needed for my old Hewlett-Packard scientific calculator . These batteries fit the calculator perfectly and replacement of the are fantastic . The batteries life and quality make the calculator work well too . Plus it helped using the Duracell name and the price met my needs .
R**G
Duracell
Good product. Used many times
R**R
Great batteries for a lazer
Best capacity. Very strong and last a long time. . Easy to install a removal. Function is awesome very good power. Amd last a long time. I will come back if anything changes.
H**H
Recommended
Consistent Quality Nation brand. Recommended
J**D
Good
T**M
Where the product is described as Batteries 3 Count (Pack of 3), they were provided in packs of two (see photo). However, where I ordered 2 packs (six cells) I actually received 8 cells. These do appear to be the correct battery chemistry however Silver Oxide, not Alkaline, so assuming that this is in fact the case, then I'm happy enough. I specifically wanted packs of 3 because that's what my calculator uses (3 off) so now I'll effectively have to split a pack to get the third cell, but it's no big deal. These batteries are usually around £1.50 each or so, so the price I paid was a tad high. However, I can't seem to find them at any of my local retail outlets., who only seem to carry the LR44's (Alkaline) which I wouldn't trust any further than I could chuck 'em. So ,I guess paying a bit over the odds is OK.
C**N
My boss needs 3 of them for his calculator often. So it is very convenient and we appreciate the fast delivery.
R**A
Es un producto de calidad
J**A
Ok
Trustpilot
2 days ago
2 months ago