# Single-use battery Energizer A23

**URL:** https://aio.lv/en/product--energizer-en21b1--418613
**Data updated:** 2025-12-28 21:18 (EET)
**Category:** Batteries
**Manufacturer:** Energizer
**Manufacturer code:** EN21B1
**EAN:** 7638900083057
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energizer-en21b1--418613

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Energizer A23 is a single-use alkaline battery designed for reliable power. With a height of 28.5 mm and a diameter of 1.03 cm, it weighs only 8 g. This cylindrical battery is ideal for various devices, ensuring long-lasting performance. Packaged in a convenient blister, the A23 is perfect for remote controls, key fobs, and more.

## Long description

The Energizer A23 is a single-use alkaline battery engineered to deliver reliable 12 V power for small electronic devices. With a height of 28.5 mm, a diameter of 10.3 mm and a weight of 8 g, this cylindrical battery is supplied in a single blister and is designed for compact, low-to-moderate drain applications such as remote controls and key fobs.
Advantages
Precision engineering from Energizer provides consistent voltage and dependable performance in a compact A23 size. The alkaline chemistry ensures stable output for devices that require a 12 V battery, while the small form factor and light weight make it suitable for portable handheld products.
Suitable for
 Remote controls and key fobs
 Security devices such as keyless entry and garage openers
 Small electronic devices: digital thermometers, blood pressure monitors, calculators
 Toys, electronic games and personal organisers
Key specifications
 Brand: Energizer
 Model / MPN: EN21B1
 EAN: 7638900083057
 Battery type: Single-use battery
 Battery technology: Alkaline
 Voltage: 12 V
 Size: A23
 Dimensions: 28.5 mm (height) × 10.3 mm (diameter)
 Weight: 0.008 kg
 Quantity: 1 pc(s) in blister
How to use
Insert the Energizer A23 into the device following the polarity markings (+/–). Ensure the battery compartment is clean and dry before installation. Replace the battery when the device indicates low power or fails to operate. Dispose of used batteries according to local regulations for single-use alkaline batteries.
Usage recommendations
Store batteries in a cool, dry place and avoid short-circuiting the terminals. Do not expose to fire or high temperatures. Keep out of reach of children and follow the device manufacturer’s instructions for compatible battery types.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery size(s) | A23 |
| Battery technology | Alkaline |
| Battery voltage | 12 V |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 50 mAh |
| Product colour | Black, Red, Silver |

### Other features

| Feature | Value |
|---|---|
| Battery form factor | Cylindrical |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.008 kg |
| Height | 28.5 mm |
| Diameter | 10.3 mm |

### Packaging data

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

## FAQ

### How much does the Single-use battery Energizer A23 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 — 4022 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 02.07.2026 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, 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.

### Where can I download the instructions for Single-use battery Energizer A23?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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