# Button cell battery Murata SR920SW (371) silver oxide 1.55V – single piece

**URL:** https://aio.lv/en/product--button-cell-battery-murata-sr920sw-371-silver-oxide-155v-single-piece--4295139
**Data updated:** 2026-02-12 14:07 (EET)
**Category:** Batteries
**Manufacturer code:** BAT371.MU1
**EAN:** 3100001015045
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1.95 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 1.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--button-cell-battery-murata-sr920sw-371-silver-oxide-155v-single-piece--4295139

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Single Murata SR920SW (371) silver-oxide button cell battery with nominal voltage 1.55V. Designed for small electronic devices such as watches, calculators, medical instruments and small sensors. Offers stable voltage output and long shelf life typical of silver-oxide chemistry. Supplied as an individual unit for replacements and maintenance.

## Long description

Single Murata SR920SW (371) silver oxide button cell battery with nominal voltage 1.55V. This single-piece battery is designed to deliver stable voltage and reliable performance in small electronic devices such as wristwatches, calculators, medical instruments and compact sensors. The silver-oxide chemistry provides a consistent discharge curve and long shelf life, making this replacement cell suitable for maintenance and device longevity.
Advantages
The Murata SR920SW (371) silver-oxide cell offers a stable 1.55V output and low internal resistance for consistent performance in low-drain and moderate-drain devices. Its chemistry ensures minimal voltage drop over most of its useful life and reliable operation across a range of temperatures. Supplied as a single unit, this battery is convenient for targeted replacements, avoiding the need to buy multi-packs when only one cell is required.
Suitable for
 Wristwatches and chronographs
 Calculators and small portable electronics
 Medical instruments such as blood glucose meters and hearing devices
 Small sensors, measurement tools and control electronics
Key specifications
 Chemistry: silver-oxide
 Nominal voltage: 1.55 V
 Cell format: button / coin cell
 Designed for low to moderate discharge rates
 Long shelf life and stable discharge curve characteristic of silver-oxide cells
 Single-piece packaging (individual unit)
How to use
Turn off the device before replacing the cell. Open the battery compartment according to the device manufacturer's instructions and remove the exhausted cell using non-metallic tweezers or a plastic tool where possible to avoid short circuits. Insert the replacement Murata SR920SW (371) silver-oxide cell with the correct polarity indicated in the compartment. Close the compartment securely and verify device operation. Dispose of the used battery in accordance with local regulations for battery recycling.
Usage recommendations
Store unused batteries in a cool, dry place away from direct sunlight and metal objects. Avoid mixing old and new cells or different chemistries in the same device. For device safety and optimal performance, follow the device manufacturer's guidance on recommended cell types and replacement intervals.

## FAQ

### How much does the Murata SR920SW (371) 1.55V silver-oxide button cell cost, and is it available for purchase?

The price is 1.95 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 17.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4295139/11133661_large.webp

