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⏰ Power your legacy with Renata’s precision battery!
The Renata 394 (SR936W) button cell battery delivers a precise 1.55V silver oxide power source with an optimized 840mAh capacity and exact dimensional stability. Compatible with top watch brands like Swatch, Fossil, Timex, and Casio, it offers long-lasting, reliable performance trusted by professionals and enthusiasts alike.
| ASIN | B001C1G0BO |
| Antenna Location | Watch |
| Battery Capacity | 840 Milliamp Hours |
| Battery Cell Type | Silver Oxide |
| Battery Weight | 29 Grams |
| Battery capacity | 840 Milliamp Hours |
| Battery cell composition | Silver Oxide |
| Best Sellers Rank | #150,666 in Fashion ( See Top 100 in Fashion ) #172 in Watch Batteries |
| Brand | Renata |
| Compatible Phone Models | Watch |
| Customer Reviews | 4.6 out of 5 stars 555 Reviews |
| Item Weight | 0.01 Ounces |
| Manufacturer | Renata |
| Model Name | Watch battery |
| Model Number | 394 |
| Number of Batteries | 1 Product Specific batteries required. |
| Number of batteries | 1 Product Specific batteries required. |
| Recommended uses for product | Watch |
| Reusability | Single Use |
| Unit Count | 1.0 Count |
| Unit count | 1.0 Count |
| Voltage | 1.55 Volts |
N**O
Ottima per il mio orologio Tissot
Perfetta per il ricambio del mio Tissot, senza andare dal orologiaio, funziona bene.
D**2
Hard to find battery works!
It was mailed to me via regular mail from Quebec. This hard to find locally battery worked to revive my almost 22 year old Swatch and I'm pretty happy about that. The expiry date on the package is October 2027 (it is now November 2025). Fingers-crossed the battery lasts at least that long.
N**L
perfeito!
perfeito!
A**R
Batteries
Parfait
M**.
Right size and right charge!
Right size and right charge! These did the job and kept on going.
Trustpilot
1 month ago
1 month ago