---
product_id: 439675846
title: "303 SR44SW Batteries - 1.55V Silver Oxide 303 Watch Battery (2 Count)"
brand: "renata"
price: "A$35"
currency: AUD
in_stock: true
reviews_count: 4
category: "Renata"
url: https://www.desertcart.com.au/products/439675846-303-sr44sw-batteries-1-55v-silver-oxide-303-watch-battery
store_origin: AU
region: Australia
---

# 1.55V Nominal Voltage 175mAh High Capacity Swiss Precision & Reliability 303 SR44SW Batteries - 1.55V Silver Oxide 303 Watch Battery (2 Count)

**Brand:** renata
**Price:** A$35
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your precision with Swiss reliability—never miss a beat!

## Quick Answers

- **What is this?** 303 SR44SW Batteries - 1.55V Silver Oxide 303 Watch Battery (2 Count) by renata
- **How much does it cost?** A$35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/439675846-303-sr44sw-batteries-1-55v-silver-oxide-303-watch-battery)

## Best For

- renata enthusiasts

## Why This Product

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

## Key Features

- • **Always Be Ready:** Comes in a convenient 2-pack so you’re never caught off guard—stay powered and prepared.
- • **Power That Lasts:** High capacity retention with low self-discharge keeps your devices running longer without constant replacements.
- • **Leak-Proof Confidence:** Superior leakage resistance protects your valuable electronics from damage and corrosion.
- • **Swiss-Made Excellence:** Consistent, premium performance backed by trusted Swiss craftsmanship—battery after battery.
- • **Versatile Compatibility:** Perfect for watches, digital calipers, cameras, keyless remotes, and more—your all-in-one power solution.

## Overview

Renata 303 SR44SW Silver Oxide batteries deliver a stable 1.55V output with 175mAh capacity, engineered in Switzerland for superior leakage resistance and low self-discharge. Ideal for precision devices like watches, digital calipers, and keyless remotes, these batteries ensure long-lasting, reliable performance in a convenient 2-pack.

## Description

Buy Renata 303 SR44SW Batteries - 1.55V Silver Oxide 303 Watch Battery (2 Count) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: spare for digital calipers - decided to get a couple spare batteries for my digital calipers and this is what the company recommended. I believe in keeping spares in case.
Review: just batteries - batteries they're batteries in Africa too, nothing special

## Features

- Renata Silver Oxide Battery - Superior Leakage Resistance
- 303 SR44SW | Nominal Voltage - 1.55V | Nominal Capacity - 175 mAh
- High capacity retention on storage (low self-discharge)
- Swiss quality and consistently great performance, battery after battery.
- Works for toys, watches, cameras, calculators, car security alarm, keyless car remotes, organizers, computer equipment (memory backup battery) CMOS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09VV8J3K5 |
| Antenna Location | Indoor/Outdoor |
| Battery Capacity | 175 Milliamp Hours |
| Battery Cell Composition | Silver Oxide |
| Battery Cell Type | Silver Oxide |
| Best Sellers Rank | #217,201 in Health & Household ( See Top 100 in Health & Household ) #1,106 in Coin & Button Cell Batteries |
| Brand | Renata |
| Built-In Media | Battery |
| Customer Reviews | 4.4 out of 5 stars 41 Reviews |
| Manufacturer | Renata |
| Model Name | 303 |
| Number of Batteries | 2 Product Specific batteries required. (included) |
| Recommended Uses For Product | Indoor/Outdoor |
| Reusability | Single Use |
| UPC | 040048063568 608938148599 |
| Unit Count | 2.0 Count |
| Voltage | 1.55 Volts |

## Product Details

- **Number of Batteries:** 2 Product Specific batteries required. (included)
- **Brand:** Renata Batteries
- **Battery Cell Composition:** Silver Oxide
- **Battery Capacity:** 175 Milliamp Hours
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![303 SR44SW Batteries - 1.55V Silver Oxide 303 Watch Battery (2 Count) - Image 1](https://m.media-amazon.com/images/I/61ikFmlob2L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this an sr44 battery ? for a mitutoyo digital caliper.
thank you !**
A: That is want i got for mine. It should work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ spare for digital calipers
*by B***T on April 22, 2024*

decided to get a couple spare batteries for my digital calipers and this is what the company recommended. I believe in keeping spares in case.

### ⭐⭐⭐ just batteries
*by S***S on July 17, 2025*

batteries they're batteries in Africa too, nothing special

### ⭐ Wrong batteries did not fit!!!
*by D***. on June 16, 2025*

Wrong batteries did not fit.

## Frequently Bought Together

- Renata 303 SR44SW Batteries - 1.55V Silver Oxide 303 Watch Battery (2 Count)
- Renata 357 SR44W Batteries - 1.55V Silver Oxide 357 Watch Battery (2 Count)

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**Shop now:** [https://www.desertcart.com.au/products/439675846-303-sr44sw-batteries-1-55v-silver-oxide-303-watch-battery](https://www.desertcart.com.au/products/439675846-303-sr44sw-batteries-1-55v-silver-oxide-303-watch-battery)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-29*