# Notebook battery extra digital for LENOVO ThinkPad 40Y6791 4400mAh NB480173

**URL:** https://aio.lv/en/product--extra-digital-nb480173--4113476
**Data updated:** 2025-12-29 15:39 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** NB480173
**EAN:** 9990000480173
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 27.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-nb480173--4113476

## 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

Rechargeable notebook battery by extra digital compatible with LENOVO ThinkPad model 40Y6791 (MPN NB480173). Nominal capacity 4400 mAh. Designed to replace the original battery and restore mobile runtime for office work, travel and field use. Provides reliable power for system operation and supports straightforward installation and swap in compatible ThinkPad models.

## Long description

Extra Digital Selected li-ion notebook batteries increase mobility and working time for compatible Lenovo ThinkPad laptops. Manufactured with new, high-quality rechargeable cells, this battery delivers the stated capacity without a memory effect and can be recharged at any time. Built-in microcontrollers protect against overload, overheating and ignition, optimize discharge to preserve capacity and maintain device safety under load and in standby.
Advantages
The battery provides a nominal capacity of 4400 mAh at 10.8 V and is made from Li‑ion cells to ensure long runtime. Integrated electronics manage charging and discharging to extend usable life and protect both the battery and the laptop. The black casing matches the original design and supports simple replacement of the original Lenovo modules listed below.
Suitable for
Lenovo ThinkPad Z60t Series (models 2511, 2512, 2513, 2514)
Lenovo ThinkPad Z61t Series (models 9440, 9441, 9442, 9443, 9448)
Key specifications
Capacity: 4400 mAh
Chemistry: Li-ion
Voltage: 10.8 V
Color: Black
Compatible original part numbers: 40Y6791, 40Y6793, ASM 92P1122, ASM 92P1126, FRU 92P1121, FRU 92P1125
MPN / EAN: NB480173 / 9990000480173
Warranty: 6 months
How to use
Turn off the laptop and disconnect any power source before replacing the battery. Remove the original battery according to the laptop manufacturer’s instructions and install the Extra Digital battery in the same position until it locks into place. After installation, connect the mains adapter and allow the battery to charge fully before first extended use. Follow the laptop’s battery status indicators and power management settings for optimal operation.
Usage recommendations
For compatibility doubts consult product documentation or contact a consultant. Do not expose the battery to fire or high temperatures, avoid mechanical damage and use only compatible chargers and laptop models listed in the specifications.

## FAQ

### How much does the Notebook battery extra digital LENOVO ThinkPad 40Y6791 cost, and is it available for purchase?

The price is 33.49 € (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/4113476/52455910_large.webp