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🔋 Power your moments with Swiss precision — never miss a beat!
Renata 364 SR621SW is a premium 1.55V silver oxide watch battery delivering 19mAh capacity with superior leakage resistance. Trusted for its long shelf life and compatibility with over 40 watch battery types, it powers watches, cameras, keyless remotes, and more with reliable Swiss quality in every pack of 10.
| ASIN | B001UNVZK0 |
| Amperage | 2 Amps |
| Antenna Location | Watch |
| Battery Capacity | 19 Milliamp Hours |
| Battery Cell Composition | Silver Oxide |
| Battery Cell Type | Silver Oxide |
| Battery Weight | 4 Grams |
| Best Sellers Rank | #28,022 in Health & Household ( See Top 100 in Health & Household ) #173 in Coin & Button Cell Batteries |
| Brand | Renata |
| Compatible Phone Models | Watch Battery |
| Customer Reviews | 4.6 out of 5 stars 6,184 Reviews |
| Item Dimensions | 3.94 x 1.97 x 0.2 inches |
| Item Weight | 15 Grams |
| Manufacturer | Renata Batteries |
| Model Name | SR621SW |
| Model Number | 20724 |
| Number of Batteries | 10 LR44 batteries required. |
| Recommended Uses For Product | Watch |
| Reusability | Single Use |
| UPC | 040048064428 785618308822 |
| Unit Count | 10.0 Count |
| Voltage | 1.55 Volts |
D**.
It works great!
Great stuff!
L**P
Good purchase
Received. Worked great for my watch.
P**E
Great watch battery
I saved a ton of money by replacing my watch batteries myself. It would have cost $24 per watch to have the jeweler replace the batteries so I figure this saved me $44! It was easy to do with my jewelry tools.
J**E
Quality & price
Very good price and also silver oxide
J**E
Replacement Batteries for an older MK watch
The 2 battery pack that arrived seemed to be hand-cut from a larger blister pack so I have no info on the expiration date of the batteries. Installed battery and it works.
M**R
Good value
Not much to say....it fit, watch works now & price is good.
B**W
Very good quality batteries
Very good quality batteries
R**K
Watch Battery
Works great
J**Z
VAN PERFECTAS.
Van perfectamente, queda esperar a ver su duración. Buen producto.
M**C
Towar w porządku
OK!
G**O
Perfetto, nulla da aggiungere.
Batteria affidabile e di lunga durata, perfetta per orologi. Qualità ottima e prestazioni costanti.
S**B
Battery quality is good
Good quality battery
M**K
good replacement choice
installed, perfect match. watch is running well
Trustpilot
3 days ago
5 days ago