# Rechargeable battery Gembird EG-BA-AA20R4-01 AA NiMH 29g

**URL:** https://aio.lv/en/product--energenie-eg-ba-aa20r4-01--3680488
**Data updated:** 2026-01-19 07:35 (EET)
**Category:** Batteries
**Manufacturer:** ENERGENIE
**Manufacturer code:** EG-BA-AA20R4-01
**EAN:** 8716309114417
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--energenie-eg-ba-aa20r4-01--3680488

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Gembird EG-BA-AA20R4-01 is a rechargeable AA battery made with Nickel-Metal Hydride (NiMH) technology. It has a width of 14.5 mm, height of 50.4 mm, and weighs 29 g. Ideal for powering various household devices, it offers a reliable and eco-friendly energy solution.

## Long description

The Gembird EG-BA-AA20R4-01 AA NiMH 29g is a rechargeable AA battery designed for repeated use in everyday household and portable electronic devices. Built on Nickel-Metal Hydride (NiMH) technology, this battery provides a nominal voltage of 1.2 V and comes as a set of four cells. With a compact AA form factor and a single-unit weight of approximately 29 g, it fits standard AA compartments and is intended to reduce single-use battery waste while delivering consistent power for compatible devices.
Advantages
This NiMH rechargeable cell offers a sustainable alternative to disposable batteries, allowing for numerous recharge cycles without the need for frequent replacement. The standardized AA size ensures compatibility with a wide range of consumer electronics. The nominal voltage of 1.2 V provides stable output suitable for clocks, remote controls, toys and other low- to medium-drain devices. The inclusion of four batteries in the package supports simultaneous replacement of multiple cells to maintain device performance.
Suitable for
TV and media remote controls
Portable audio players and handheld gaming devices
Children's toys and electronic games
Wireless computer peripherals such as mice and keyboards
Clocks, flashlights, and small household gadgets
Key specifications
Battery type: Rechargeable battery
Battery technology: Nickel-Metal Hydride (NiMH)
Nominal voltage: 1.2 V
Battery size: AA
Quantity in package: 4 pieces
Weight (per cell): 0.029 kg
Physical dimensions (typical AA): approximately 14.5 mm width × 50.4 mm height
How to use
Install the Gembird AA NiMH cells into devices according to the polarity markings and the device manufacturer's instructions. Charge the batteries using a charger compatible with NiMH cells and follow the charger's guidance for charge time and indicators. Avoid inserting rechargeable cells into devices that explicitly require non-rechargeable batteries. For best results, charge batteries before first use and replace all cells in multi-cell devices at the same time to maintain balanced performance.
Использование и рекомендации
Store the batteries in a cool, dry place away from direct heat and prolonged sunlight. Observe the charger and battery manufacturer's instructions for safe charging and disposal. Do not mix old and new batteries or different battery chemistries in the same device. Dispose of worn or damaged NiMH cells in accordance with local battery recycling regulations.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Rechargeable battery |
| Battery size(s) | AA |
| Battery technology | Nickel-Metal Hydride (NiMH) |
| Battery voltage | 1.2 V |
| Number of batteries included | 4 pc(s) |
| Battery capacity | 2000 mAh |
| Battery recharge time | 10 h |
| Product colour | Green |
| Heavy metals free | Cd (cadmium), Hg (mercury), Pb (lead) |
| Battery recharge cycles (max) | 500 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.029 kg |
| Height | 50.4 mm |
| Width | 14.5 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 20 mm |
| Package height | 85 mm |
| Package width | 120 mm |
| Package type | Blister |

## FAQ

### How much does the Rechargeable battery Gembird EG-BA-AA20R4-01 cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 Tuesday 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: Cash payment, 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 ENERGENIE 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 ENERGENIE 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.

### Where can I download the instructions for Rechargeable battery Gembird EG-BA-AA20R4-01?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3680488/64059363_large.webp