# Button cell battery Maxell BAT362.MX1 SR721SW 1.55V Silver Oxide single cell

**URL:** https://aio.lv/en/product--button-cell-battery-maxell-bat362mx1-sr721sw-155v-silver-oxide-single-cell--3525724
**Data updated:** 2026-02-12 09:54 (EET)
**Category:** Batteries
**Manufacturer code:** BAT362.MX1
**EAN:** 3100000528041
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1.96 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 1.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--button-cell-battery-maxell-bat362mx1-sr721sw-155v-silver-oxide-single-cell--3525724

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Maxell BAT362.MX1 is a single silver oxide button cell (SR721SW) with a nominal voltage of 1.55V supplied as one piece. Designed for small electronic devices such as watches, calculators, medical instruments and small sensors, it offers stable voltage output and reliable performance in low-drain to moderate-drain applications. Packaged as a single replacement cell for convenient use.

## Long description

Maxell BAT362.MX1 SR721SW is a single silver oxide button cell with a nominal voltage of 1.55V designed for compact electronic devices. Supplied as an individual replacement cell, it delivers a stable voltage output and consistent performance in low-drain to moderate-drain applications. The chemistry and construction of the cell aim to provide reliable operation over the expected service life while maintaining size compatibility with devices that require SR721SW dimensions.
Advantages
The silver oxide chemistry ensures a steady 1.55V output and a relatively flat discharge curve, which helps maintain device accuracy and predictable run times. As a single-cell supply, it is convenient for quick replacement in watches, calculators, medical instruments and similar small devices. Its compact button form factor offers compatibility with holders designed for SR721SW-sized cells and minimizes space impact.
Suitable for
Wrist and pocket watches
Calculators and small electronic timers
Medical instruments with low to moderate power draw (e.g., hearing aids, glucometers where specified)
Small sensors and measuring devices
Key specifications
Chemistry: silver oxide
Nominal voltage: 1.55 V
Cell type: button / coin cell
Form factor: SR721SW-compatible dimensions
Packaging: single cell
How to use
Observe the device manufacturer’s instructions for cell replacement and polarity orientation. Use appropriate tools or a non-metallic pick to open battery compartments to avoid damage. Insert the cell with the correct polarity marking visible as required by the device, close the compartment securely, and test device operation. Dispose of the depleted cell according to local battery recycling and hazardous waste regulations.
Usage recommendations
Store unused cells in a cool, dry place away from direct sunlight and heat sources. Replace batteries in matched sets when a device requires multiple cells, and avoid mixing new and used cells to prevent leakage or reduced performance.

## FAQ

### How much does the Maxell BAT362.MX1 SR721SW 1.55V button cell cost, and is it available for purchase?

The price is 1.96 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 13.07.2026 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

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