# Energizer 186 Alkaline Battery LR43 L1142 AG12 V12GA 386 1.5V 113mAh

**URL:** https://aio.lv/en/product--energizer-lr43enea-bl2--12538828
**Data updated:** 2026-06-27 08:59 (EEST)
**Category:** Batteries
**Manufacturer:** Energizer
**Manufacturer code:** LR43/ENE/A-BL2
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.10 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 1.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energizer-lr43enea-bl2--12538828

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Energizer 186 alkaline button cell battery, compatible with LR43, L1142, AG12, V12GA, and 386 standards. This 1.5V battery offers a capacity of 113mAh, providing reliable power for small electronic devices such as watches, calculators, medical equipment, and laser pointers. Designed for long-lasting performance and stable voltage output in various compact applications.

## Long description

The Energizer 186 alkaline button cell battery is a high-quality power source designed for precision and reliability in compact electronic devices. Operating at a stable 1.5V, this battery is engineered to meet the rigorous demands of modern small-scale electronics, ensuring consistent performance over its service life. It serves as a versatile replacement for various industry standards, including LR43, L1142, AG12, V12GA, and 386, making it a convenient choice for maintaining a wide range of household and professional equipment.
Advantages
This alkaline battery provides a dependable energy density of 113mAh, which allows for extended operation of devices that require a steady voltage output. Its robust construction is designed to resist leakage and maintain integrity under various environmental conditions, ensuring that your sensitive electronics remain protected. By choosing this Energizer battery, users benefit from long-lasting power that reduces the frequency of replacements, offering both efficiency and cost-effectiveness for everyday applications.
Suitable for
Watches and timepieces
Calculators
Medical equipment such as digital thermometers and blood pressure monitors
Laser pointers
Small electronic toys and games
Keyless entry remotes
When it may not be suitable
This battery is not intended for high-drain devices that require a continuous high-current discharge, such as powerful LED flashlights or motorized equipment. It is specifically optimized for low-to-medium drain applications and may not provide the necessary power capacity for heavy-duty electronics.
Key specifications
Voltage: 1.5V
Capacity: 113mAh
Chemistry: Alkaline
Compatible standards: LR43, L1142, AG12, V12GA, 386
How to use
To install the battery, ensure the device is powered off. Open the battery compartment of your electronic device and remove the depleted cell. Insert the new Energizer 186 battery, ensuring that the positive (+) and negative (-) terminals are aligned correctly according to the polarity markings inside the device housing. Close the compartment securely. If the device does not function, verify that the contacts are clean and the battery is seated firmly.
What to consider before purchase
Check the device manual to confirm compatibility with LR43, AG12, or 386 battery types.
Ensure the battery dimensions match your device's battery slot.
Store in a cool, dry place to maintain optimal shelf life.
Usage recommendations
Always replace all batteries in a device at the same time to prevent uneven discharge and potential leakage. Keep batteries out of reach of children and dispose of them according to local environmental regulations.

## FAQ

### How much does the Energizer 186 Alkaline Battery 1.5V cost, and is it available for purchase?

The price is 2.10 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 Thursday 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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