# Laptop battery Dell 3-cell 42Wh Li‑ion — replacement battery for compatible Dell notebooks

**URL:** https://aio.lv/en/product--dell-3-cell-42whr-li-ion-for--11349355
**Data updated:** 2026-02-14 19:43 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** 3-cell 42W/HR LI-ION for
**EAN:** 5715063265727
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-3-cell-42whr-li-ion-for--11349355

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Replacement 3‑cell 42Wh Li‑ion laptop battery by Dell, designed to restore portable power for compatible Dell notebooks. Provides 42 watt‑hours capacity in a compact 3‑cell form factor, suitable for everyday mobile use, travel and work away from mains. Installs in place of the original battery to extend run time and maintain productivity.

## Long description

Replacement 3-cell 42Wh Li-ion laptop battery by Dell is designed to restore portable power to compatible Dell notebooks. This compact 3-cell battery supplies 42 watt-hours of energy, matching the form factor of original modules to fit into the notebook bay and provide extended runtime for everyday mobile use, travel and work away from mains.
Advantages
The battery offers a balance of capacity and size appropriate for slim and mainstream Dell notebook models, providing predictable runtime while preserving the original fit and connector alignment. Being a Li‑ion chemistry cell pack, it delivers stable discharge characteristics and relatively low self-discharge compared with older chemistries. The unit is intended as a direct replacement to simplify installation and return the system to portable operation without requiring system modifications.
Suitable for
Extending run time for general productivity tasks such as web browsing, document editing and email
Travel and remote work where mains power is not readily available
Replacing a worn or degraded original battery to restore expected battery life
Key specifications
Cell count: 3-cell pack
Nominal energy: 42 Wh
Chemistry: Lithium‑ion (Li‑ion)
Form factor: compact internal laptop battery designed to match original module dimensions
Typical use: OEM replacement for compatible notebook models
How to use
Power down the notebook and disconnect any external power source before replacing the battery. Remove the service cover or battery latch according to the notebook’s service instructions, extract the original battery module and install the replacement by aligning the contacts and securing it in place. Reconnect the mains adapter and allow the battery to charge fully before relying on battery-only operation. Verify battery recognition in the operating system and, if available, use battery management tools provided by the notebook manufacturer to view charge status and health.
Usage recommendations
Store the battery at moderate temperature and a partial charge if not used for extended periods. Avoid exposure to high heat, direct sunlight and moisture. For longest service life, perform occasional full-charge and discharge cycles and use the notebook’s power management settings to reduce unnecessary load during battery operation.

## FAQ

### How much does the Dell laptop battery 3‑cell 42Wh Li‑ion cost, and is it available for purchase?

The price is 48.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 241 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 22.07.2026 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 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/11349355/65810796_large.webp