# Single-use button battery Energizer SR44 (1.5V, 150 mAh) — 2 pcs, alkaline, 5.4 mm height

**URL:** https://aio.lv/en/product--energizer-639317--697451
**Data updated:** 2026-01-21 10:50 (EET)
**Category:** Batteries
**Manufacturer:** Energizer
**Manufacturer code:** 639317
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energizer-639317--697451

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Alkaline single-use button battery Energizer SR44 (model 639317) — pack of 2. Each 1.5 V cell has approximately 150 mAh capacity, 5.4 mm height and 11.6 mm diameter, weight 2.4 g. Intended for small electronics such as watches, calculators, medical devices and toys; offers reliable disposable power in compact devices. Supplied in blister pack.

## Long description

The Energizer 639317 is a single-use SR44 alkaline button cell supplied as a 2-piece blister pack. With a nominal voltage of 1.5 V and compact coin form factor, this battery is engineered to deliver consistent power to small electronic devices where space and reliability matter. The alkaline chemistry offers a stable discharge profile suitable for intermittent and continuous use in low- to moderate-drain applications.
Advantages
This SR44 battery provides dependable voltage and a predictable service life for devices such as watches, calculators and small medical instruments. The compact dimensions and sealed construction reduce the risk of leakage when used according to instructions. Supplied in a blister pack, the pair is easy to store and replace, minimizing downtime when a battery change is required.
Suitable for
Wristwatches and small timepieces
Calculators and handheld electronic gadgets
Small medical devices (e.g., thermometers, glucometers) that accept SR44 cells
Remote controls, toys, and laser pointers designed for button cells
Key specifications
Battery type: single-use alkaline button cell
Battery technology: alkaline chemistry
Nominal voltage: 1.5 V
Battery size: SR44 (button/coin cell format)
Quantity in pack: 2 pieces
How to use
Confirm the device accepts SR44 (1.5 V) alkaline cells before installation. Remove the old battery according to the device manufacturer’s instructions and insert the new SR44 cell with correct polarity, ensuring positive and negative terminals align with the device markings. After installation, verify device operation and dispose of the spent battery according to local regulations. Store unused batteries in a cool, dry place away from metal objects to prevent short-circuiting.
Usage recommendations
Do not attempt to recharge, disassemble, heat above recommended temperatures, or expose the battery to fire. Keep batteries out of reach of children and seek medical attention immediately if swallowed. For optimal performance, replace both batteries in multi-cell devices at the same time and avoid mixing new and used cells.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery size(s) | SR44 |
| Battery technology | Alkaline |
| Battery voltage | 1.5 V |
| Number of batteries included | 2 pc(s) |
| Product colour | Silver |

### Other features

| Feature | Value |
|---|---|
| Battery form factor | Button/coin |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Blister |

## FAQ

### How much does the Energizer SR44 single-use button battery 639317 cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1119 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 01.07.2026 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 Energizer 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 Energizer 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery type, battery technology, battery voltage, number of batteries included, battery size(s), compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/697451/64052257_large.webp