# Button Cell Battery MAXELL 386 SR43SW 1.55V Silver Oxide, 1 pc

**URL:** https://aio.lv/en/product--maxell-bat386mx1--10702998
**Data updated:** 2026-02-12 22:04 (EET)
**Category:** Other goods
**Manufacturer:** MAXELL
**Manufacturer code:** BAT386.MX1
**EAN:** 3100001477874
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.86 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 3.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--maxell-bat386mx1--10702998

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Single MAXELL 386 (SR43SW) silver‑oxide button cell battery with nominal voltage 1.55 V. Designed for small electronic devices such as watches, calculators, hearing aids and medical instruments. Provides stable voltage and long shelf life typical for silver‑oxide chemistry. Supplied as one piece for replacement or spare use.

## Long description

Single MAXELL 386 (SR43SW) silver‑oxide button cell battery with a nominal voltage of 1.55 V. This compact cell is designed for reliable power delivery in small electronic devices such as analogue watches, pocket calculators, small medical instruments and similar low‑drain applications. The silver‑oxide chemistry ensures a stable voltage output over most of the battery life and a long shelf life when stored correctly.
Advantages
The MAXELL 386 delivers consistent voltage and predictable discharge behavior typical of silver‑oxide cells, which helps maintain accurate timekeeping and reliable operation of precision instruments. Its small size and sealed construction offer low self‑discharge and resistance to leakage under normal use. Supplied as a single piece, the battery is convenient for immediate replacement or for keeping as a spare.
Suitable for
 Analogue and digital wristwatches
 Calculators and small electronic gadgets
 Hearing aids and portable medical devices with matching size and voltage
 Memory backup in small electronic modules
Key specifications
 Chemistry: silver‑oxide cell
 Nominal voltage: 1.55 V
 Cell format: button/coin cell (SR43/SR43SW size family)
 Typical use: low‑to‑moderate drain devices requiring stable voltage
 Packaging: single piece for replacement or spare
How to use
Check the device manual or the old battery to confirm compatibility with the SR43/SR43SW size and 1.55 V nominal voltage before installation. Observe correct polarity when inserting the cell, ensuring the positive (+) side faces the indicated contact. Install using appropriate tools or fingernails where recommended, avoiding excessive force that could damage the battery holder or device. After replacement, test the device to confirm normal operation.
Usage recommendations
Store unused batteries in a cool, dry place away from direct sunlight and high temperatures. Keep out of reach of children and pets. Dispose of used batteries according to local regulations for battery recycling. Do not attempt to recharge, disassemble, short‑circuit, or expose the cell to fire or water.

## FAQ

### How much does the MAXELL 386 SR43SW 1.55V Button Cell cost, and is it available for purchase?

The price is 3.86 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 21.07.2026 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.

### What is the warranty period?

All MAXELL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MAXELL service centers and through AiO.lv

### 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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