# Deltaco C704A4-4xAA battery charger USB for AA batteries

**URL:** https://aio.lv/en/product--deltaco-c704a4-4xaa--5016542
**Data updated:** 2025-12-30 05:51 (EET)
**Category:** Battery chargers
**Manufacturer:** DELTACO
**Manufacturer code:** C704A4-4xAA
**EAN:** 7333048055842
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deltaco-c704a4-4xaa--5016542

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Deltaco C704A4-4xAA is a USB battery charger designed for AA household batteries. It supports Nickel-Cadmium and Nickel-Metal Hydride technologies, charging at 1.2V. The charger comes with 4 AA batteries included and has a compact design with dimensions of 64mm width, 92.3mm depth, and 26.3mm height. It takes approximately 6 hours to fully recharge the batteries.

## Long description

The Deltaco C704A4-4xAA is a compact USB charger for AA and AAA household batteries. It supports Nickel-Metal Hydride (NiMH) and Nickel-Cadmium (NiCd) chemistries and includes four AA 1.2 V rechargeable batteries. The charger accepts 1–4 batteries simultaneously, starts charging automatically when batteries are inserted and shows charge status and error messages on an integrated LED display. The unit is powered via USB for portability and worldwide compatibility; for best results use a USB adapter rated at least 5V/2A (sold separately). The product is packaged in FSC-labeled, 100% fibre-based packaging without plastic.
Advantages
The charger charges AA and AAA NiMH and NiCd batteries safely and efficiently, allowing 1 to 4 batteries to be charged at the same time. The built-in LED display indicates charging progress and alerts to incompatible battery types or errors. USB power input makes the charger portable and compatible with common power sources. Included rechargeable AA batteries let you start using the charger immediately.
Suitable for
Recharging household AA and AAA NiMH/NiCd batteries
Portable charging via power bank, laptop or USB adapter
Replacement of single-use batteries in remotes, toys, clocks and other household devices
Key specifications
Battery voltage: 1.2 V
Supported battery chemistries: NiMH, NiCd
Supported battery sizes: AA, AAA
Number of batteries supported: 1–4
Charging time: about 4–6 hours (typical)
Power source: USB (recommend using 5V/2A adapter)
Included: 4× AA rechargeable batteries
Colour: White
Dimensions (W×D×H): 64 × 92.3 × 26.3 mm
Weight (packed): 0.062 kg
Packaging: FSC-labelled, 100% fibre-based, no plastic
How to use
Insert 1 to 4 AA or AAA rechargeable batteries into the charger according to the polarity markings. Connect the charger to a USB power source and charging starts automatically; the LED display will show the charging status. When the display indicates full charge, disconnect the USB cable and remove the batteries. If an error message appears, check that battery types and polarities are correct and remove any incompatible cells.
Usage recommendations
For optimal charging performance use a USB adapter rated at least 5V/2A. Avoid leaving batteries in the charger for extended periods after they are fully charged. Store rechargeable batteries in a cool, dry place when not in use and replace batteries that show signs of damage or leakage.

## Specifications

### Power

| Feature | Value |
|---|---|
| Battery recharge time | 6 h |
| Charging voltage | 1.2 |

### Battery

| Feature | Value |
|---|---|
| Batteries included | Yes |
| Number of batteries included | 4 pc(s) |
| Battery size | AA |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Built-in display | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.062 kg |
| Height | 26.3 mm |
| Width | 64 mm |
| Depth | 92.3 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB |
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Number of batteries supported | 4 |
| Compatible battery sizes | AA, AAA |
| Compatible battery technologies | Nickel-Cadmium (NiCd), Nickel-Metal Hydride (NiMH) |
| Power source type | USB |
| Suitable for | Household battery |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 120 g |
| Package depth | 65 mm |
| Package height | 30 mm |
| Package width | 127 mm |

## FAQ

### How much does the Deltaco C704A4-4xAA battery charger cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 486 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 07.07.2026 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 DELTACO 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 DELTACO 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: weight, number of batteries supported, product colour, compatible battery sizes, 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/5016542/66760042_large.webp