# Laptop battery t6 power for Lenovo ThinkPad L480 L490 L580 L590 L15 Gen 1 4050mAh 45Wh

**URL:** https://aio.lv/en/product--t6-power-nbib0182--10936420
**Data updated:** 2026-04-24 17:41 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** t6 power
**Manufacturer code:** NBIB0182
**EAN:** 8595605521736
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Replacement laptop battery by t6 power compatible with Lenovo ThinkPad L480, L490, L580, L590 and L15 Gen 1. Rated at 4050mAh (45Wh), it provides portable power for everyday mobile use, office tasks and travel. Designed as a direct replacement to restore runtime and support standard charging and power management functions.

## Long description

Replacement laptop battery by t6 power compatible with Lenovo ThinkPad L480, L490, L580, L590 and L15 Gen 1. Rated at 4050mAh (45Wh), this 3-cell Li-Pol battery is designed as a direct physical and electrical replacement to restore runtime for everyday mobile use, office tasks and travel. It supports standard charging and power management functions used by the original equipment and fits the specified ThinkPad models without modification.
Advantages
This t6 power battery offers a rated capacity of 4050mAh (45Wh) in a compact 3-cell Li-Pol design, providing a balance between weight and runtime. As a direct replacement for compatible Lenovo ThinkPad models, it is intended to reinstate portable operation and support normal charging behaviour. The battery is lightweight and made to meet common safety and performance expectations for consumer laptop batteries.
Suitable for
Replacing a worn or failing battery in Lenovo ThinkPad L480, L490, L580, L590 and L15 Gen 1
Users who need reliable mobile power for office work, web browsing and video conferencing
Travelers requiring lightweight spare battery capacity for extended use away from power outlets
IT technicians performing maintenance or swap-outs on the listed ThinkPad models
When it may not be suitable
This battery may not be suitable for laptops outside the specified Lenovo ThinkPad models; physical fit and electrical compatibility are limited to the listed devices. If longer runtimes or higher capacity are required, a battery with greater Wh rating or an external power bank may be more appropriate.
Key specifications
Battery chemistry: Lithium Polymer (Li-Pol)
Rated capacity: 4050mAh
Energy: 45Wh
Cell count: 3-cell configuration
Compatibility: Designed for Lenovo ThinkPad L480, L490, L580, L590, L15 Gen 1
How to use
Power down the laptop and disconnect any external power source before replacing the battery. Remove the service cover or bottom panel according to the laptop manufacturer’s instructions, carefully detach the original battery connector, and replace it with the t6 power battery, ensuring a secure connection and correct orientation. Reassemble the laptop, connect mains power, and allow the battery to charge fully before normal use. Use the operating system’s battery and power management tools to confirm proper detection and charging behaviour.
What to consider before purchase
Confirm your laptop model matches one of the supported ThinkPad models (L480, L490, L580, L590, L15 Gen 1)
Check that physical mounting points and connector type match the existing battery
Understand that capacity is 4050mAh (45Wh); assess whether this runtime meets your needs
Verify any warranty, return or service policy offered by the seller
Usage recommendations
For optimal battery life, follow standard lithium-polymer care: avoid deep discharges when unnecessary, keep the laptop and battery within recommended temperature ranges, and store the battery at around 40–60% charge if not used for extended periods. Use the original or certified chargers and monitor charging cycles through the system’s power management utilities.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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