# Notebook battery Wortmann AG 44Wh model 6-87-N750S-4EB2 for NB 1515

**URL:** https://aio.lv/en/product--wortmann-ag-6-87-n750s-4eb2--11366872
**Data updated:** 2026-03-07 20:00 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Wortmann AG
**Manufacturer code:** 6-87-N750S-4EB2.
**EAN:** 4039407070824
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 136.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 113.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wortmann-ag-6-87-n750s-4eb2--11366872

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Replacement notebook battery by Wortmann AG with 44Wh capacity, compatible with model NB 1515 and identified by manufacturer part number 6-87-N750S-4EB2. Designed to restore portable power for laptop use, it provides standard voltage and runtime suited for mobile productivity, travel and everyday office tasks. Use as a direct replacement where compatibility is confirmed.

## Long description

Replacement notebook battery by Wortmann AG with 44Wh capacity, compatible with NB 1515 series laptops. This lithium-ion battery is designed to restore mobile power to a compatible laptop, providing the standard nominal voltage and runtime expected for everyday office tasks, travel and general portable productivity. Use this unit as a direct replacement where physical and electrical compatibility with the NB 1515 is confirmed.
Advantages
The battery offers a compact form factor and a rated energy capacity of 44Wh, delivering a balance between runtime and weight for typical laptop use. It is a direct-fit design intended to match the original battery compartment and connector layout of supported NB 1515 machines, ensuring straightforward installation. Built to meet standard safety and charging requirements for modern laptop batteries, it supports normal charging cycles and delivers predictable discharge behavior under typical workloads.
Suitable for
 Replacing a worn or failing battery in NB 1515 series laptops
 Extending usable time during travel or commuting for everyday office applications
 Maintaining portable productivity for document editing, web browsing and email
 Using as a spare battery for short-term mobile use where compatibility is confirmed
Key specifications
 Energy capacity: 44Wh
 Battery chemistry: lithium-ion
 Form factor: notebook replacement battery designed for NB 1515
 Typical use: provides standard runtime for everyday office and travel tasks
How to use
Power the laptop off and disconnect the AC adapter before replacing the battery. Remove the existing battery following the laptop manufacturer's instructions, align the replacement battery with the compartment and connector, then press into place until it is firmly seated. After installation, connect the AC adapter and charge the battery fully before first use to ensure correct battery calibration. Monitor battery status through the operating system battery indicator and follow safe charging practices.
Usage recommendations
For best performance, perform regular charge cycles and avoid deep discharge when possible. Store unused batteries in a cool, dry place at around 40–60% charge. Do not expose the battery to heat sources or liquids, and use only the laptop manufacturer's recommended charger or an equivalent compliant adapter. Replace the battery if you observe significant capacity loss, swelling, or abnormal heat during charging or use.

## FAQ

### How much does the Notebook battery Wortmann AG 6-87-N750S-4EB2 44Wh cost, and is it available for purchase?

The price is 136.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 20.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Notebook battery Wortmann AG 6-87-N750S-4EB2 44Wh be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Wortmann AG 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 Wortmann AG 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/11366872/68535672_large.webp