# Battery for Toshiba notebooks, extra digital PA3818U, 4400mAh

**URL:** https://aio.lv/en/product--extra-digital-nb510078--4128770
**Data updated:** 2026-02-12 14:05 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB510078
**EAN:** 9990000510078
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb510078--4128770

## 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 notebook battery compatible with Toshiba models, manufactured by extra digital, model PA3818U with 4400mAh capacity. Designed to restore or extend laptop run time for mobile work, study and travel. Provides reliable power for typical office tasks, web browsing and media playback; easy to install and intended as a direct replacement for the specified PA3818U battery.

## Long description

Battery for Toshiba notebooks, extra digital PA3818U, 4400mAh is a replacement lithium-ion battery designed to restore or extend the runtime of compatible Toshiba laptops. The battery matches the physical form factor and voltage profile of the original PA3818U pack and provides a nominal 4400mAh capacity to support everyday tasks such as office work, web browsing and media playback. It is intended as a direct user-replaceable unit for models specified by the manufacturer and the seller.
Advantages
This replacement battery offers a balance of capacity and weight to keep portable devices mobile while providing several hours of additional runtime compared with a depleted original pack. It is manufactured to meet standard safety and performance expectations for laptop batteries and is compatible with built-in charging circuitry and battery status reporting. The pack’s shape and connector arrangement are designed for straightforward installation without the need for modification.
Suitable for
 Restoring battery life in compatible Toshiba notebooks
 Extending runtime for mobile work, study or travel
 Replacing a worn or non-functioning original battery
 Using as a spare battery for on-the-go productivity
Key specifications
 Battery type: Lithium-ion (Li-ion)
 Nominal capacity: 4400mAh
 Designed compatibility: Specific Toshiba notebook models using PA3818U-style packs
 Physical: Form factor and connector matching the original replacement pack
 Typical use: Office applications, web browsing, multimedia playback
How to use
Turn off the notebook and disconnect any external power source before replacing the battery. Remove the old battery following the laptop manufacturer’s service instructions, align the replacement pack with the battery bay and connector, and secure it in place until it clicks or locks according to the laptop’s design. Reconnect power and allow the new battery to charge fully before relying on battery-only operation to ensure correct calibration of the battery status indicators.
Usage recommendations
For best long-term performance, avoid deep discharge cycles where possible and store the battery at partial charge (around 40–60%) if it will not be used for extended periods. Use the notebook’s original charger or a compatible power adapter and keep firmware or power management drivers up to date to maintain accurate charging and reporting.

## FAQ

### How much does the Battery extra digital PA3818U 4400mAh cost, and is it available for purchase?

The price is 24.49 € (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/4128770/10548887_large.webp