# Laptop battery Dell 42Wh Lithium‑Ion 021X15, replacement for compatible Dell models

**URL:** https://aio.lv/en/product--dell-021x15--10810914
**Data updated:** 2026-02-13 15:36 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Dell
**Manufacturer code:** 021X15
**EAN:** 5715063301951
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 86.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 71.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-021x15--10810914

## 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

Lithium‑Ion laptop battery Dell 42Wh 021X15 designed as a replacement power source for compatible Dell notebooks. With a rated capacity of 42Wh, it restores portable runtime and supports typical laptop usage such as office work, web browsing and light multimedia. Intended for users needing a direct OEM‑style replacement to recover battery life and mobility.

## Long description

Lithium‑Ion laptop battery Dell 42Wh 021X15 is a replacement power unit intended for compatible Dell notebook models. With a nominal energy capacity of 42Wh, this battery restores portable runtime for common laptop tasks such as office applications, web browsing and light multimedia playback. The design matches the form factor and electrical requirements of specified Dell systems to provide a straightforward, drop‑in replacement for worn or aging batteries.
Advantages
This 42Wh lithium‑ion battery delivers stable voltage and predictable discharge behavior, helping to maintain system performance and preserve data integrity during unplugged operation. Its compact, lightweight construction keeps the laptop portable while providing sufficient runtime for typical everyday use. The battery is designed for compatibility with relevant Dell models, reducing installation complexity and ensuring correct mechanical fit and connector alignment.
Suitable for
Office productivity: word processing, spreadsheets, email
Web browsing, video streaming and light multimedia
On‑the‑go work where mains power is unavailable
Replacing degraded original battery to restore runtime
Key specifications
Battery chemistry: Lithium‑Ion (Li‑ion)
Energy capacity: 42 Wh
Intended device type: laptop/notebook
Typical usage profile: office tasks, internet, light multimedia
Form factor: slim internal/replaceable laptop battery
How to use
Power down the laptop, disconnect the AC adapter and follow the laptop manufacturer’s instructions for battery removal and replacement. Remove any service screws or latches, gently extract the old battery and insert the replacement until it seats securely and the connector aligns. Reassemble any covers and screws, reconnect the AC adapter and allow the battery to charge fully before normal use to calibrate charge reporting. After installation, check system battery status in the operating system or BIOS to confirm correct recognition.
Usage recommendations
Store and use the battery at room temperature and avoid exposure to extreme heat or moisture. For optimal lifespan, avoid deep discharges and long periods at full charge when storing the laptop; if storing the battery long term, leave it at approximately 40–60% charge. Replace the battery if swelling, physical damage, or persistent charging issues occur, and dispose of the old battery following local electronic waste regulations.

## FAQ

### How much does the Laptop battery Dell 42Wh 021X15 cost, and is it available for purchase?

The price is 86.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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/10810914/68528094_large.webp