# Single-use battery Intenso A312 Energy 148 mAh Zinc-Air 1.45 V

**URL:** https://aio.lv/en/product--intenso-7504436--4444932
**Data updated:** 2025-12-29 17:22 (EET)
**Category:** Batteries
**Manufacturer:** INTENSO
**Manufacturer code:** 7504436
**EAN:** 4034303029013
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--intenso-7504436--4444932

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Intenso A312 Energy is a single-use Zinc-Air battery with a capacity of 148 mAh and a voltage of 1.45 V. It is designed for hearing aids and has a compact size with a height of 3.6 mm and a diameter of 7.9 mm. Weighing only 0.49 g, it offers reliable power for your devices.

## Long description

The INTENSO A312 Energy is a single-use Zinc-Air (Zn/O2) battery designed specifically for hearing aids. With a nominal voltage of 1.45 V and a nominal capacity of 148 mAh (up to 74 hours), this compact PR41 / 312 battery provides reliable power in a small form factor: 3.6 mm height, 7.9 mm diameter and a weight of 0.49 g.
Advantages
Intenso A312 Energy offers stable voltage during discharge and a high energy density thanks to the zinc-air chemistry. Its small size and low weight make it suitable for most behind-the-ear and in-the-ear hearing aids that accept PR41 / 312 cells. The battery is single-use and ready for immediate activation when the protective tab is removed.
Suitable for
 Hearing aids that use PR41 / 312 (size 312) batteries
 Small audio assistive devices requiring 1.45 V zinc-air cells
 Situations where compact, lightweight power sources are needed
Key specifications
 Battery type: Zinc air (Zn / O2)
 Size: PR41 / 312
 Normal voltage: 1.45 V
 Nominal capacity: 148 mAh (up to 74 hours)
 Dimensions: height 3.6 mm, diameter 7.9 mm
 Weight: 0.49 g
 Brand: INTENSO, MPN: 7504436, EAN: 4034303029013
How to use
Remove the battery from its packaging and pull off the protective tab to activate the zinc-air cell. Insert the battery into the hearing aid following the device manufacturer’s polarity markings. Ensure the battery compartment is closed properly before use. Dispose of the battery according to local regulations after it is depleted.
Usage recommendations
Store batteries in a cool, dry place and avoid extreme temperatures. Use the battery within the manufacturer’s recommended time after removing the protective tab to maximize performance. Do not ingest; keep out of reach of children.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery size(s) | 312 |
| Battery technology | Zinc-Air |
| Battery voltage | 1.45 V |
| Number of batteries included | 6 pc(s) |
| Battery capacity | 148 mAh |
| Product colour | Brown |
| Suitable for | Hearing aid |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0005 kg |
| Height | 3.6 mm |
| Diameter | 7.9 mm |

### Certificates

| Feature | Value |
|---|---|
| Certification | 2006/66/EC, IEC60086-1:2015,
IEC60086-2:2015 |

### Packaging data

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

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | CE |

## FAQ

### How much does the Single-use battery Intenso A312 Energy cost, and is it available for purchase?

The price is 22.49 € (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 14.07.2026 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. 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 INTENSO 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 INTENSO 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.

## Image

https://aio.lv/img/cache/product/4444932/58939619_large.webp