# Battery for vacuum cleaner extra digital TB920808 21.6V 2.0Ah Li-ion

**URL:** https://aio.lv/en/product--extra-digital-tb920808--10980990
**Data updated:** 2026-04-03 16:17 (EEST)
**Category:** Power tool batteries
**Manufacturer:** extra digital
**Manufacturer code:** TB920808
**EAN:** 9990000920808
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-tb920808--10980990

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Replacement Li-ion battery compatible with Dyson V8 vacuum cleaners, model TB920808 by extra digital. Rated 21.6V and 2.0Ah, it provides cordless power for cleaning sessions, restoring runtime and performance of the vacuum. Suitable for home use to replace worn or faulty battery packs and extend device usability.

## Long description

Replacement Li-ion battery pack compatible with Dyson V8 series vacuum cleaners, model TB920808 by extra digital. Rated at 21.6V and 2.0Ah, this battery restores cordless runtime and helps maintain cleaning performance for home use. The pack is designed to replace worn or faulty batteries and extend the usable life of compatible handheld and stick vacuum models.
Advantages
The battery offers a relatively large charge capacity for its size, with low self-discharge characteristics that help retain charge during periods of storage. Its Li-ion chemistry provides stable voltage output across the discharge cycle and consistent performance under normal household cleaning loads. The form factor and electrical characteristics are matched to Dyson V8-compatible designs to ensure reliable fit and operation when installed correctly.
Suitable for
Restoring runtime in worn Dyson V8, SV10 and related cordless vacuum cleaners
Replacing a faulty or degraded battery pack in home cleaning devices
Maintaining cordless cleaning performance for apartments, houses and small commercial spaces
Users who need a direct-fit replacement battery with standard charge characteristics
Key specifications
Battery type: Lithium-ion (Li-ion)
Nominal voltage: 21.6 V
Capacity: 2.0 Ah (2000 mAh)
Typical use: Cordless vacuum power source for short to medium cleaning sessions
Storage characteristic: Low self-discharge
Warranty: 12 months
How to use
Before installation, switch off and unplug the vacuum and remove any accessories. Follow the vacuum manufacturer’s instructions for removing the original battery pack, then align and insert the replacement pack until it clicks into place. After installation, charge the battery fully using the vacuum’s original charger or charging dock before first use. Operate the vacuum within the stated conditions for indoor household cleaning and avoid exposing the battery to water, extreme heat, or open flames.
Usage recommendations
To prolong service life, charge the battery after each major cleaning session and avoid leaving it completely discharged for long periods. Store the vacuum with the battery in a cool, dry place and avoid prolonged exposure to temperatures above 40°C. If you notice unusual heat, swelling, or reduced performance, stop using the battery and contact service support.

## FAQ

### How much does the Battery extra digital TB920808 21.6V 2.0Ah cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 02.07.2026 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 extra digital 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 extra digital 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

https://aio.lv/img/cache/product/10980990/61416249_large.webp