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⏳ Power your moments with Renata’s tiny titan!
The Renata 377 SR626SW is a premium 1.55V silver oxide watch battery offering 650mAh capacity in an ultra-compact form factor. Engineered for consistent, long-lasting performance, it’s the go-to power source for watches and small electronics, backed by a strong 4.6-star user rating.














| ASIN | B0015Q8UR8 |
| Amperage | 1.55 Amps |
| Antenna Location | Clock |
| Battery Capacity | 650 Milliampere Hour (mAh) |
| Battery Cell Type | Silver Oxide |
| Battery capacity | 650 Milliampere Hour (mAh) |
| Battery cell composition | Silver Oxide |
| Best Sellers Rank | 22,990 in Fashion ( See Top 100 in Fashion ) 55 in Watch Batteries 488 in Disposable Household Batteries |
| Brand | Renata |
| Brand Name | Renata |
| Customer Reviews | 4.6 out of 5 stars 2,737 Reviews |
| Global Trade Identification Number | 00785618377316 |
| Item Weight | 1 Grams |
| Manufacturer | Renata |
| Model Name | SR626SW |
| Model Number | BATTERY3 |
| Number of Batteries | 100 Product Specific batteries required. |
| Number of batteries | 100 Product Specific batteries required. |
| Recommended uses for product | Clock |
| Reusability | Single Use |
| UPC | 785618377712 040048064800 785618377316 |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 1.55 Volts |
R**D
Great Product.
Great Value.
D**E
Good
Arrived on time working ok
S**T
Cheap Product!
These batteries are very cheap, but that doesn’t mean useless. I’ve only used one so far on my daughter’s tens machine. I put the battery in about 9 months ago, and it’s still going strong. I know she uses it a lot. So I’m proper happy with my purchase.
I**N
Does what it should
Made the watch work so does what is needed
(**)
Keep on tictocking!
On my fourth Casio MQ-24 watch, the previous three having been binned when the batteries gave out. This one being in 'as new' condition, due to little recent use, and to avoid yet another landfill, I decided to give battery replacement (377 SR626SW) a go. Removed the back from the watch, read the battery reviews and, in light of all the reported scams, thought I might as well go for the cheapest one I could find, which happened to be a Renata from 'Tictocwatches' at £1.01 including delivery. Battery arrived first class Royal Mail just two days after ordering. 'Too good to be true', thought I, but all looked fine, the battery was the correct one and in its proper packaging with 07/2023 expiry. After insertion, however, the second hand failed to move and I thought I had been scammed with a dead one after all. But, upon tightening the little screw holding the retaining clip over the battery, connection was made and the watch started ticking. Having set the correct time, just over a week later, it is still keeping perfect time, to the second. I know things can change, but at this moment I thoroughly recommend this seller, especially at the price, which could barely have covered the postage. I just hope they are still around in two to three years time when I need a new battery.
B**B
Perfect
Good
B**A
Value for money
Value for money Recommend
J**R
Doesn’t last very long
Bought 2 in the past, they last a year. Thought it would be longer.
R**.
Buen precio
Se instalo en un reloj y de momento funciona correctamente. No se cuanto tiempo va a durar la pila, ya que en los relojes su duración hay que varolarla por años de uso.
H**D
Ras
Bien
P**E
impeccable
tip top
K**I
Markowe termin 2029 = 3 lata.
Od lat stosuję tylko te baterie. Działają ok 3 lata.
J**T
Misleidende omschrijving en foto
In de omschrijving staat het volgende: "Batterijen: : 100 Product specifieke batterij(en) vereist." Dit klopt dus niet! Er is maar 1 batterij geleverd. Ook de foto's zijn zeer misleidend. Retour sturen op eigen kosten naar Litouwen is absurd.
Trustpilot
2 days ago
1 week ago