# AVACOM laptop battery for Acer Aspire 4920/4310 and eMachines E525 Li-Ion 11.1V 5200mAh

**URL:** https://aio.lv/en/product--avacom-noac-4920-n26--10757880
**Data updated:** 2026-02-12 22:06 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** AVACOM
**Manufacturer code:** NOAC-4920-N26
**EAN:** 8591849086789
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-noac-4920-n26--10757880

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Replaceable AVACOM Li-Ion battery designed for Acer Aspire 4920 and 4310 series and eMachines E525. Rated 11.1V and 5200mAh, it provides power for mobile use, extending runtime for browsing, office work and light multimedia. Compatible with specified models, it serves as a direct replacement to restore portable operation and reduce downtime.

## Long description

AVACOM laptop battery for Acer Aspire 4920/4310 and eMachines E525 is a rechargeable Li-Ion replacement battery rated at 11.1V and 5200mAh. Designed to restore portable operation for compatible notebook models, this battery offers extended runtime for everyday tasks such as web browsing, office applications and light multimedia playback. It is a direct replacement intended to fit the listed models and help reduce downtime caused by a depleted original battery.
Advantages
This AVACOM battery provides a reliable power source with stable voltage and sufficient capacity to support typical mobile use. Constructed with Li-Ion cells, it delivers a balance of energy density and cycle life while remaining lightweight. The battery is manufactured to meet safety and compatibility expectations for the specified Acer and eMachines models, helping to restore original runtime without requiring modifications.
Suitable for
 Replacing a worn or failing battery in Acer Aspire 4920 or Acer Aspire 4310 notebooks
 Restoring battery power for eMachines E525 laptops
 Extending on-the-go runtime for browsing, document editing and email
 Light multimedia playback and basic productivity tasks away from mains power
Key specifications
 Battery chemistry: Lithium-Ion (Li-Ion)
 Nominal voltage: 11.1 V
 Capacity: 5200 mAh
 Typical application: Notebook battery replacement for compatible models
 Form factor: Pack designed to fit the specified laptop battery bay
How to use
Power down the laptop and disconnect any external cables before replacing the battery. Remove the existing battery following the laptop manufacturer's service instructions, insert the AVACOM replacement ensuring secure mechanical and electrical contact, then reconnect power and boot the system. Allow the new battery to charge fully before first extensive use to enable proper battery calibration and to achieve the rated capacity.
Usage recommendations
For prolonged battery life, avoid deep discharges and excessive heat; store and operate the laptop within recommended temperature ranges. Use the laptop's power management settings to optimise runtime, and perform periodic charge cycles (partial discharges followed by recharging) to maintain Li-Ion battery health.

## FAQ

### How much does the AVACOM battery for Acer Aspire 4920/4310 & eMachines E525 cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 09.07.2026 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 AVACOM 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 AVACOM 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/10757880/59963330_large.webp