# Battery Dell 42Wh Lithium-Ion 0M3KCN — 42Wh capacity, Lithium‑Ion replacement battery for compatible Dell laptops

**URL:** https://aio.lv/en/product--dell-0m3kcn--10807550
**Data updated:** 2026-02-13 15:35 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Dell
**Manufacturer code:** 0M3KCN
**EAN:** 5715063301876
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 64.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-0m3kcn--10807550

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Replacement Dell 42Wh Lithium‑Ion battery model 0M3KCN designed for compatible Dell laptops. It provides 42Wh nominal capacity in a Lithium‑Ion chemistry, intended to restore mobile runtime and replace worn or failing cells. Suitable for users needing a direct OEM‑style battery swap to regain battery life for everyday use, travel and mobile work.

## Long description

Replacement Dell 42Wh Lithium‑Ion battery model 0M3KCN is a direct-fit internal battery designed for compatible Dell laptops. With a nominal capacity of 42Wh and Lithium‑Ion chemistry, it is intended to restore portable runtime for everyday computing tasks, travel and mobile work. The battery matches physical form and electrical specifications for supported systems to provide a straightforward swap for worn or failing cells.
Advantages
This 42Wh Lithium‑Ion battery provides consistent power delivery and is optimized for standard laptop usage patterns. It restores original runtime expectations for systems that support this capacity, offering a practical and cost‑effective way to extend device portability. The battery is designed for internal installation and compatibility with charging circuitry of supported Dell notebooks.
Suitable for
 Replacing a worn or failing internal battery in compatible Dell laptops
 Extending mobile runtime for everyday office tasks, web browsing and media playback
 Preparing a laptop for travel or remote work where mains power is not always available
 Maintaining productivity for students and professionals who need reliable battery performance
Key specifications
 Nominal capacity: 42Wh
 Chemistry: Lithium‑Ion
 Form factor: Internal laptop battery (replaceable by user or technician on supported models)
 Typical use: Portable runtime extension for standard productivity and multimedia tasks
How to use
Power down the laptop and disconnect any external power source before attempting battery replacement. Remove the access panel or bottom cover according to the service manual for your Dell laptop, then disconnect and remove the existing battery following the manufacturer’s disassembly instructions. Install the replacement battery ensuring proper connector seating and secure the battery in place with the original fasteners. Reassemble the device, connect the charger and allow the system to recognize and charge the new battery to full capacity before normal use.
Usage recommendations
Use the battery within the operating temperature range specified by the laptop manufacturer, avoid exposure to prolonged high heat, and store the battery partially charged for long‑term storage. For safety and optimal performance, use official or compatible Dell chargers and follow the laptop service guide for installation and disposal of the removed battery in accordance with local regulations.

## FAQ

### How much does the Battery Dell 42Wh Lithium‑Ion 0M3KCN cost, and is it available for purchase?

The price is 77.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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 08.07.2026 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: Cash payment, 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 Dell 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 Dell 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/10807550/66004763_large.webp