# Rechargeable laptop battery t6 power for Lenovo ThinkPad E480 E490 E580 E590 E14 E15 4050mAh 45Wh

**URL:** https://aio.lv/en/product--t6-power-nbib0159--4433654
**Data updated:** 2026-02-19 13:16 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** t6 power
**Manufacturer code:** NBIB0159
**EAN:** 8595605521927
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 45.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--t6-power-nbib0159--4433654

## 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 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Replacement rechargeable battery by t6 power designed for Lenovo ThinkPad models E480, E490, E580, E590, E14 and E15. Rated 4050mAh (45Wh), it provides extended runtime for everyday mobile use, office work and travel. Compatible with original battery connectors and intended to restore laptop portability. Suitable for users needing a direct swap to recover battery life.

## Long description

Replacement rechargeable battery by t6 power designed for Lenovo ThinkPad models E480, E490, E580, E590, E14 and E15. With a rated capacity of 4050mAh (45Wh), this internal laptop battery restores portable use and extends runtime for everyday tasks, office work and travel. The battery is compatible with the original battery connectors and intended as a direct swap to replace worn or failing cells, helping to recover battery life without changing the device.
Advantages
The battery offers a direct fit for supported ThinkPad models and matches the original connector layout to simplify installation. Its 4050mAh (45Wh) capacity provides predictable run time for typical productivity tasks, web browsing and video playback. Designed as a rechargeable replacement unit, it allows users to avoid downtime and continue mobile work without relying on constant AC power. The construction follows standard safety and charging expectations for laptop internal batteries.
Suitable for
 Replacing an aged or degraded battery in Lenovo ThinkPad E480, E490, E580, E590, E14 or E15
 Restoring battery life for office work, web browsing and video playback
 Frequent travellers who need predictable laptop runtime
 Users seeking a direct swap replacement that uses original connector compatibility
Key specifications
 Type: Rechargeable internal laptop battery
 Capacity: 4050mAh (45Wh)
 Compatibility: Lenovo ThinkPad E480, E490, E580, E590, E14, E15
 Connector: Compatible with original internal battery connectors
 Intended use: Replacement for restored portable runtime
How to use
Power down the laptop and disconnect any external power source before replacing the battery. Follow the device manufacturer’s service instructions to access and remove the existing battery, then install the replacement ensuring the connector is seated firmly and screws or retaining clips are secured. After installation, charge the battery fully via the laptop’s AC adapter before normal use to allow the battery management system to calibrate.
Usage recommendations
For safe operation, use the original or manufacturer-approved AC adapter and avoid exposing the battery to extreme temperatures. If the laptop shows abnormal behavior after replacement, power off the device and recheck the connector seating. Dispose of the removed battery according to local regulations for lithium-based batteries.

## FAQ

### How much does the t6 power laptop battery for Lenovo ThinkPad E480 E490 E580 E590 cost, and is it available for purchase?

The price is 54.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 t6 power 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 t6 power 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/4433654/51191253_large.webp