---
product_id: 43012419
title: "Silver Oxide Watch Battery SR621SW Low Drain Replaces 364"
brand: "maxell"
price: "19 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/43012419-silver-oxide-watch-battery-sr621sw-low-drain-replaces-364
store_origin: PL
region: Poland
---

# 1.55V Power Low Drain Efficiency Leakage Resistant Silver Oxide Watch Battery SR621SW Low Drain Replaces 364

**Brand:** maxell
**Price:** 19 zł
**Availability:** ✅ In Stock

## Summary

> ⏰ Power Your Moments with Maxell!

## Quick Answers

- **What is this?** Silver Oxide Watch Battery SR621SW Low Drain Replaces 364 by maxell
- **How much does it cost?** 19 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/43012419-silver-oxide-watch-battery-sr621sw-low-drain-replaces-364)

## Best For

- maxell enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Engineered with leakage resistance to ensure longevity and performance.
- • **Power Up Your Time:** Experience a reliable 1.55V nominal voltage for all your quartz-powered devices.
- • **Authentic Assurance:** Comes in original hologram packaging, guaranteeing you receive a genuine Maxell product.
- • **Eco-Friendly Choice:** Enjoy peace of mind with 0% mercury content, making it a safe option for you and the planet.
- • **Versatile Applications:** Perfect for quartz watches, medical devices, and keyless entry systems—powering your everyday essentials.

## Overview

The Maxell Silver Oxide Watch Battery SR621SW (replacing 364) is a lightweight, high-energy density battery designed for low drain applications. With a nominal voltage of 1.55V and a leakage-resistant design, it is perfect for powering quartz watches, medical devices, and keyless remote entry systems, all while being eco-friendly with 0% mercury content.

## Description

Maxell 364 SR621SW 0% Mercury 1.55V Silver Oxide Watch Battery (1 Battery) - Maxell is the first company in Japan to successfully market button-type silver oxide batteries and has many years of experience and know-how. Also, in consideration of the environment, all products are designed to use zero mercury.

## Features

- Maxell 364 SR621W 0% Mercury 1.55 Nominal Voltage, Silver Oxide Watch Battery
- Lightweight, high-energy density, and stable discharge battery
- Leakage Resistance Design
- Blister Package: Original Hologram Packaging
- Used as a power source for quartz watches, medical devices, keyless remote entry systems, and more

## Product Details

- **Number of Batteries:** 5 LR44 batteries required.
- **Brand:** Maxell
- **Battery Cell Composition:** Silver Oxide
- **Battery Capacity:** 23
- **Recommended Uses For Product:** Watch

## Images

![Silver Oxide Watch Battery SR621SW Low Drain Replaces 364 - Image 1](https://m.media-amazon.com/images/I/81H3WadfO3L.jpg)

## Frequently Bought Together

- Maxell Silver Oxide Watch Battery SR621SW Low Drain Replaces 364
- One (1) X Maxell 377 SR626SW SB-AW Silver Oxide Watch Battery 1.55v Blister Packed
- MAXELL 371 - Watch Battery

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**Shop now:** [https://www.desertcart.pl/products/43012419-silver-oxide-watch-battery-sr621sw-low-drain-replaces-364](https://www.desertcart.pl/products/43012419-silver-oxide-watch-battery-sr621sw-low-drain-replaces-364)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-23*