# Button cell battery Maxell BAT357.MX1 Silver Oxide 1.55V SR44W

**URL:** https://aio.lv/en/product--button-cell-battery-maxell-bat357mx1-silver-oxide-155v-sr44w--3488512
**Data updated:** 2026-07-11 23:01 (EEST)
**Category:** Batteries
**Manufacturer code:** BAT357.MX1
**EAN:** 3100000528034
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.78 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 3.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--button-cell-battery-maxell-bat357mx1-silver-oxide-155v-sr44w--3488512

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.79 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Maxell BAT357.MX1 is a silver-oxide button cell battery with nominal voltage 1.55V, compatible with SR44W designation. Designed for small electronic devices such as watches, calculators, toys and medical instruments, it provides stable voltage and reliable discharge for precision applications. Suitable when long-lasting, consistent power is required.

## Long description

The Maxell BAT357.MX1 is a high-quality silver-oxide button cell battery designed to provide a reliable and stable power source for a wide range of compact electronic devices. Operating at a nominal voltage of 1.55V and compatible with the SR44W standard, this battery is engineered to deliver consistent discharge characteristics, making it an ideal choice for precision instruments that require steady energy output over an extended period.
Advantages
This silver-oxide battery offers superior energy density compared to standard alkaline alternatives, ensuring a longer service life for your devices. Its stable voltage output remains consistent throughout the discharge cycle, which is critical for the accurate operation of sensitive electronics such as timepieces and medical equipment. The robust construction minimizes the risk of leakage, providing enhanced protection for the internal components of your devices.
Suitable for
Wristwatches and clocks
Calculators
Small electronic toys
Medical instruments such as digital thermometers
Precision measuring devices
When it may not be suitable
This battery is not designed for high-drain applications that require sudden bursts of power, such as cameras with powerful flashes or high-intensity LED flashlights. It is also not intended for use in devices that specifically require lithium or alkaline chemistry unless explicitly stated by the manufacturer.
Key specifications
Chemistry: Silver Oxide
Voltage: 1.55V
Designation: SR44W
Form factor: Button cell
How to use
To install the battery, ensure the device is powered off. Open the battery compartment according to the manufacturer's instructions for your specific device. Insert the battery, ensuring that the positive (+) and negative (-) terminals are aligned correctly with the markings inside the compartment. Close the cover securely. If the device does not function, verify the orientation of the battery and ensure the contacts are clean.
What to consider before purchase
Verify the battery size and voltage requirements in your device manual.
Check the compatibility with the SR44W designation.
Ensure the battery is stored in a cool, dry place away from direct sunlight.
Keep out of reach of children to prevent ingestion hazards.
Usage recommendations
For optimal performance, replace the battery before it is completely depleted to prevent potential leakage. Always replace all batteries in a device simultaneously if it uses more than one, and avoid mixing different battery types or brands.

## FAQ

### How much does the Maxell BAT357.MX1 silver-oxide 1.55V button cell cost, and is it available for purchase?

The price is 3.78 € (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 29.07.2026 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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