# Energizer 23A 12V Battery MN21 — 2 pack, for remote controls and small electronics

**URL:** https://aio.lv/en/product--energizer-bat23e2--10762294
**Data updated:** 2026-02-12 22:06 (EET)
**Category:** Batteries
**Manufacturer:** Energizer
**Manufacturer code:** BAT23.E#2
**EAN:** 310000177094
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.09 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 2.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energizer-bat23e2--10762294

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Pack of two Energizer 23A (MN21) 12V alkaline batteries designed for small electronic devices such as remote controls, keyless entry systems, and alarm remotes. Compact cylindrical cell delivers stable 12V output suitable for short to moderate duration use. Useful for replacing depleted batteries in consumer electronics requiring 23A/MN21 format.

## Long description

Energizer 23A 12V Battery MN21 — 2 pack provides two compact alkaline cells engineered for small electronics that require a stable 12V supply in the 23A / MN21 format. Each cylindrical battery is intended as a direct replacement for depleted batteries in devices such as remote controls, keyless entry fobs, alarm system remotes and other compact gadgets where space is limited and high voltage in a small package is needed.
Advantages
The batteries deliver a reliable 12V output from a compact form factor, offering consistent voltage for short to moderate duration use. Their alkaline chemistry provides shelf stability and predictable discharge characteristics, making them suitable for intermittent-use devices. Supplied as a two-pack, they allow simultaneous replacement of multi-cell devices or a spare for future use.
Suitable for
TV and multimedia remote controls
Car keyless entry and alarm remotes
Garage door openers and small wireless transmitters
Security system remotes and sensors requiring 23A format
Key specifications
Chemistry: Alkaline
Nominal voltage: 12 V
Format: 23A / MN21 cylindrical cell
Pack quantity: 2 cells
Typical use: Short to moderate duration, intermittent loads
How to use
Confirm the device requires 23A / MN21 12V batteries before installation. Open the battery compartment according to the device manufacturer’s instructions, observe polarity markings and insert the battery with the correct orientation. Replace both batteries at the same time if the device uses multiple cells to ensure balanced performance. Dispose of exhausted alkaline batteries according to local regulations or recycling programs.
Usage recommendations
Store the batteries in a cool, dry place and avoid exposure to excessive heat or humidity. Remove batteries from devices that will not be used for extended periods to prevent leakage. For devices with critical or continuous operation requirements, consider checking battery status regularly and keeping spare cells available.

## FAQ

### How much does the Energizer 23A 12V MN21 — 2 pack cost, and is it available for purchase?

The price is 3.09 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 22.06.2026 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

## Image

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