# Voltcraft HR03 Micro AAA NiZn Rechargeable Battery 1.6 V 550 mAh

**URL:** https://aio.lv/en/product--voltcraft-vc-12714090--10745656
**Data updated:** 2026-02-12 22:05 (EET)
**Category:** Batteries
**Manufacturer:** Voltcraft
**Manufacturer code:** VC-12714090
**EAN:** 4064161214351
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--voltcraft-vc-12714090--10745656

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Rechargeable Voltcraft HR03 Micro AAA NiZn battery with 1.6 V nominal voltage and 550 mAh capacity. Designed as a replacement for standard AAA cells in devices requiring higher voltage, it suits remote controls, flashlights, toys, and small electronics. NiZn chemistry offers stable voltage output and multiple charge cycles for reduced battery waste and longer device runtime.

## Long description

Voltcraft HR03 Micro AAA NiZn Rechargeable Battery 1.6 V 550 mAh is a rechargeable cell designed to replace standard AAA batteries in devices that benefit from a higher nominal voltage. With NiZn (nickel–zinc) chemistry, the cell provides a stable 1.6 V output and a rated capacity of 550 mAh. The battery is intended for repeated charge/discharge cycles and is suitable for small electronic devices where consistent voltage and lower long‑term waste are important.
Advantages
NiZn chemistry delivers a higher nominal voltage than conventional NiMH or alkaline AAA cells, maintaining closer to the device’s designed voltage level and improving performance in some electronics. The rechargeable nature reduces the number of disposable cells used over time. The 550 mAh capacity offers a balance between runtime and cell size, and the cell’s stable voltage profile helps prevent performance drops in voltage‑sensitive devices.
Suitable for
Remote controls and key fobs
Flashlights and headlamps
Battery‑powered toys and handheld games
Small electronic devices such as pocket radios, thermometers, and sensors
Key specifications
Cell format: Micro AAA (HR03)
Nominal voltage: 1.6 V
Nominal capacity: 550 mAh
Chemistry: Nickel‑zinc (NiZn)
Rechargeable: yes, multiple cycles
Typical applications: low- to medium-drain portable electronics
How to use
Insert the Voltcraft HR03 Micro AAA NiZn battery into the device observing correct polarity. Charge the cell with a charger compatible with NiZn chemistry or a charger that supports 1.6 V NiZn cells; follow the charger manufacturer’s instructions for charging current and time. Do not mix NiZn cells with different chemistries or with new and used cells in the same device or battery holder. Store unused batteries in a cool, dry place and avoid exposure to high temperatures or direct sunlight.
Usage recommendations
For reliable performance, use a NiZn‑compatible smart charger and avoid overcharging. Replace all batteries in a device at the same time rather than mixing old and new cells. Dispose of cells according to local battery recycling regulations to minimise environmental impact.

## FAQ

### How much does the Voltcraft HR03 Micro AAA NiZn 1.6V 550mAh cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 631 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 15.07.2026 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 Voltcraft 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 Voltcraft 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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