# Single-use button cell battery Energizer 395/399 Silver-Oxide 1.55 V, 0.8 g (blister)

**URL:** https://aio.lv/en/product--energizer-e301539202--4595792
**Data updated:** 2026-02-17 10:59 (EET)
**Category:** Batteries
**Manufacturer:** Energizer
**Manufacturer code:** E301539202
**EAN:** 7638900253078
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energizer-e301539202--4595792

## 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

Energizer 395/399 is a single-use silver-oxide button cell battery with nominal voltage 1.55 V and weight 0.8 g, supplied in blister packaging. Designed for small electronic devices such as watches, calculators and medical instruments, it provides stable voltage and compact power for low-drain applications where long shelf life and reliable performance are required.

## Long description

Energizer 395/399 Silver-Oxide single-use button cell is a compact 1.55 V power source intended for small electronic devices. With a nominal voltage of 1.55 V and a lightweight construction of 0.8 g, this battery is supplied in blister packaging for individual protection and easy storage. The chemistry and design deliver a stable output suited to low-drain devices that require consistent voltage over their service life.
Advantages
The silver-oxide chemistry provides a steady voltage curve and reliable energy delivery for precision devices. Its small size and low weight make it suitable for compact housings, while blister packaging helps protect the cell from environmental exposure before installation. The battery offers a long shelf life typical of silver-oxide cells and predictable performance in low-drain applications.
Suitable for
 Wristwatches and other timekeeping devices
 Calculators and small portable electronics
 Medical instruments and hearing aids with low power demand
 Remote controls, key fobs, and small sensors
Key specifications
 Chemistry: Silver-oxide
 Nominal voltage: 1.55 V
 Weight: 0.8 g
 Form factor: Button cell
 Packaging: Blister (single unit protection)
 Application type: Single-use (primary) battery
How to use
Handle the battery with clean, dry hands and keep it in its blister until ready for installation to avoid contamination and discharge. Observe correct polarity when inserting the cell into the device; the positive terminal is typically the flat side. Replace the battery when the device indicates low power or when performance degrades. Dispose of used batteries according to local regulations for battery recycling or hazardous waste.
Usage recommendations
Store unused cells at room temperature in their original blister packaging and away from metal objects to prevent short circuits. Avoid exposing the battery to extreme heat, open flame, or prolonged high humidity. For devices requiring long-term, continuous operation, confirm compatibility with silver-oxide primary cells and consult device specifications for recommended battery types.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery technology | Silver-Oxide (S) |
| Battery voltage | 1.55 V |
| Number of batteries included | 1 pc(s) |
| Product colour | Silver |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0008 kg |

### Packaging data

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

## FAQ

### How much does the Energizer 395/399 Silver-Oxide 1.55 V button battery cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 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, weight, 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/4595792/64313315_large.webp