---
product_id: 47989595
title: "377 SR626SW SB-AW AG4 1.55v Silver Oxide Watch Battery"
brand: "duracell"
price: "$7.50"
currency: USD
in_stock: true
reviews_count: 13
category: "Duracell"
url: https://www.desertcart.us/products/47989595-377-sr626sw-sb-aw-ag4-1-55v-silver-oxide-watch
store_origin: US
region: United States of America
---

# Fits multiple watch models Long-lasting silver oxide chemistry 1.55V high voltage power 377 SR626SW SB-AW AG4 1.55v Silver Oxide Watch Battery

**Brand:** duracell
**Price:** $7.50
**Availability:** ✅ In Stock

## Summary

> ⌚ Power your moments with Duracell’s unstoppable watch battery!

## Quick Answers

- **What is this?** 377 SR626SW SB-AW AG4 1.55v Silver Oxide Watch Battery by duracell
- **How much does it cost?** $7.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/47989595-377-sr626sw-sb-aw-ag4-1-55v-silver-oxide-watch)

## Best For

- duracell enthusiasts

## Why This Product

- Trusted duracell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable Power Boost:** 1.55V voltage ensures consistent, high-performance energy for your timepiece.
- • **Compact Precision Fit:** Slim 7x7x3 mm size designed to perfectly power a wide range of watches.
- • **Enduring Battery Life:** Silver oxide composition delivers extended longevity, minimizing replacements.
- • **Universal Compatibility:** Seamlessly replaces 377, SR626SW, AG4 and more for versatile watch use.
- • **Trusted Duracell Quality:** Backed by a 2-5 year limited warranty for peace of mind and durability.

## Overview

The Duracell 377 SR626SW SB-AW AG4 is a premium 1.55V silver oxide watch battery engineered for long-lasting, reliable performance. Compatible with numerous watch models, it offers consistent power and durability backed by Duracell’s trusted warranty, making it the go-to choice for professionals who demand precision and endurance from their accessories.

## Description

The Duracell 377, silver oxide watch battery offers the quality long-lasting power that is expected and always delivered from any Duracell product. You can be assured that this battery is at the top of its range and always reliable.Also known as V377, D377, 606, BA, 280-39, SB-AW, SR66, SR626, GP377 & V565 & AG4. - These batteries are used in a massive variety of watches from low-drain to high-drain, giving them long lasting power and durability.

Review: Good item - This was the recommended battery for my watch. It works amazingly well
Review: Quality and price - Great seller fast delivery service highly recommended seller 👍👍👍👍👍🏴󠁧󠁢󠁷󠁬󠁳󠁿👍👍

## Features

- 1.55V
- Silver Oxide
- High Quality & Long Lasting
- Replaces: 377, SR626SW, SB-AW, AG4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002NRXGTK |
| Amperage | 1.5 Amps |
| Antenna Location | Watch |
| Battery Capacity | 25 Milliamp Hours |
| Battery Cell Type | Silver Oxide |
| Battery capacity | 25 Milliamp Hours |
| Battery cell composition | Silver Oxide |
| Best Sellers Rank | 2,641 in Fashion ( See Top 100 in Fashion ) 8 in Watch Batteries |
| Brand | Duracell |
| Brand Name | Duracell |
| Compatible Phone Models | Watch |
| Customer Reviews | 4.7 out of 5 stars 27,060 Reviews |
| Global Trade Identification Number | 04050411611636 |
| Included Components | DURACELL® product carries a limited warranty against defects in material and workmanship under normal use and service for a period of 2-5 years |
| Item Dimensions | 7 x 7 x 3 millimetres |
| Manufacturer | Duracell |
| Model Name | 377 |
| Model Number | 377 |
| Number of Batteries | 1 LR44 batteries required. |
| Number of batteries | 1 LR44 batteries required. |
| Recommended uses for product | Watch |
| Reusability | Rechargeable |
| UPC | 041333678481 |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |
| Voltage | 1.5 |

## Product Details

- **Battery capacity:** 25 Milliamp Hours
- **Battery cell composition:** Silver Oxide
- **Brand:** Duracell
- **Number of batteries:** 1 LR44 batteries required.
- **Recommended uses for product:** Watch

## Images

![377 SR626SW SB-AW AG4 1.55v Silver Oxide Watch Battery - Image 1](https://m.media-amazon.com/images/I/81hScBLhp0L.jpg)

## Questions & Answers

**Q: Is this suitable to replace watch battery LR626? The SR626SW is 1.55v and LR626 is slightly lower at 1.5v. Will this affect the time-Keeping?**
A: I used to be a jeweler for H Samuel and we replaced lr626 batteries with sr626 with no issues..

**Q: Will this fit a 1991 pop swatch?**
A: You will need a 329 for the Pop

**Q: My old battery says SR626h but Amazon suggests this battery which is a different number - is it the same thing?**
A: Does it have a tab welded to it, if so that is specially made. Not this one. If not tabbed then 626 is usually the same as 377, at 1.55v (duracell says 1.5v though on their packs)

**Q: Is it suitable for superdry syg110w ?**
A: Might be a 377 your after

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good item
*by E***R on 14 July 2026*

This was the recommended battery for my watch. It works amazingly well

### ⭐⭐⭐⭐⭐ Quality and price
*by L***S on 31 May 2026*

Great seller fast delivery service highly recommended seller 👍👍👍👍👍🏴󠁧󠁢󠁷󠁬󠁳󠁿👍👍

### ⭐⭐⭐⭐⭐ Great item
*by J***B on 19 July 2026*

The item met my expectations and was of good quality. Overall, I’m satisfied with it and would recommend it.

## Frequently Bought Together

- Duracell 377 SR626SW SB-AW AG4 1.55v Silver Oxide Watch Battery
- Duracell SR621SW 364 - SR60 - RW320 1.5V Silver Oxide Battery
- Duracell 371/370 SR920SW 280-31 1.55v Silver Oxide Watch Battery

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-29*