| Quantity | Price/Ea. |
|---|---|
| 5-49 | $1.83 |
| 50-99 | $1.49 |
| 100-499 | $0.89 |
| 500+ | $0.74 |
Product Specifications for Premium 377 (SR626SW) Silver Oxide Watch Battery - 1.55V
| BM Part #: | BAT-377 |
|---|---|
| Voltage: | 1.55 Volt |
| Capacity: | 28 mAh |
| Type: | Silver Oxide |
| Height: | 2.6mm |
| Diameter: | 6.8mm |
| Shipping Weight: | 0.02Lbs (0.32 oz) |
| Warranty: | 60 Day Return |
- High-Energy Silver Oxide Chemistry: Provides a stable 1.55V output, your watch will keep accurate time until the very end of the battery's life.
- Universal Cross-Reference: Directly replaces SR626SW, V377, D377, 606, and BA battery models.
- Leak-Resistant Design: Engineered to protect delicate watch movements from damage caused by internal leakage.
- Precision Fit: Standard 6.8mm x 2.6mm dimensions for a perfect fit in thousands of watch brands, including Timex, Casio, and Fossil.
- Superior to Alkaline: Unlike the 377A (Alkaline) variant, this silver oxide cell offers a flatter discharge curve and higher capacity for reliable, multi-year performance.
Product Description
Reliable Power for Your Timepiece: The 377 Watch Battery
Is your favorite watch losing time? The 377 Silver Oxide Battery (also known as the SR626SW) is one of the most common watch batteries in the world. This premium 1.55V button cell is designed to provide consistent, high-capacity power to analog and digital watches, as well as small electronic devices like calculators, heart rate monitors, and keyless entry remotes.
Why Choose Silver Oxide Over Alkaline (377 vs. 377A)?
While you may see cheaper 377A alkaline versions, Silver Oxide (SR) is the gold standard for watches. Silver oxide batteries maintain astable voltage throughout their entire lifespan, which is critical for the precision timing of quartz movements. Choosing a silver oxide 377 ensures your watch won't start running slow as the battery nears the end of its life.
Common Equivalents & Cross-References:
- SR626SW (Maxell, Sony, Renata)
- V377 (Varta)
- D377 (Duracell)
- 606 (Rayovac)
- AG4 (Alkaline Equivalent)
At Battery Mart, we prioritize quality to protect your investments. Our 377 batteries feature leak-resistant technology and a long shelf life, so you can stock up with confidence.
Cross Reference & Compatibility
- Bulova 606
- Bulova 619
- Citizen 280-39
- Energizer 376
- Energizer 377
- Eveready 376
- Eveready 377
- Duracell D377
- IEC SR66
- IEC LR66
- Maxell SR626W
- Maxell SR626SW
- Maxell LR626
- National SR626W
- National SR626SW
- National LR626
- Panasonic SR626W
- Panasonic SR626SW
- Panasonic LR626
- Rayovac 377
- Renata 37
- Renata 377
- Seiko SB-AW
- Sony SR626W
- Sony SR626SW
- Sony LR626
- Timex BA
- Timex MA
- Toshiba SR626W
- Toshiba SR626SW
- Toshiba LR626
- UCAR 376
- UCAR 377
- Varta V377
- Vinnic S626
- Vinnic L626
Customer Reviews
Some mail delay. Not bad
Was very easy to find the battery I was looking for...especially when you know nothing about special batteries. Thank you SO much batterymart.
i bought 3 batteries for 3 dead watches and installed the batteries as soon as they came in. that was 3 wks ago and all 3 watches are still tickin’, so im pleased. hopefully they last a while. for now- i say 5 stars because im so excited to have my watches back.
I've been dealing with BatteryMart.com for close to 20 years now, and they never fail to deliver on their great products, prices, and service, and this time was no exception.
These batteries are the ones I have to use in my watches. I usually get them at a local WalMart but lately they are always sold out or not available. Enough is enough. I found Battery Mart on line and ordered them and am I glad! They fit perfectly, they operate perfectly and now all my watches, sport or dressy are back working great and I am very pleased. The delivery was super fast and the packaging fantastic. I am telling all my friends about Battery Mart and they will start ordering too. Thank you so very much.
Website is a breeze, easily found the battery I needed. I'll be back.
Thank you so much! You helped me find the batteries I needed; and, they WORKED! I could not find the correct battery where I bought the watches! Thank you again!
