# Battery Dell WK3F1 42Wh Lithium-Ion — replacement laptop battery, 42 Wh capacity

**URL:** https://aio.lv/en/product--dell-wk3f1--11137724
**Data updated:** 2026-02-14 19:32 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** WK3F1
**EAN:** 5715063598474
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 64.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-wk3f1--11137724

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Lithium-ion replacement battery Dell WK3F1 with 42 Wh capacity designed for compatible Dell laptops. Provides portable power for mobile use, extending operating time and enabling work away from outlets. Suitable for users needing a direct OEM-replacement cell for travel, office, or remote work. Install according to manufacturer guidelines.

## Long description

The Dell WK3F1 42Wh Lithium-Ion replacement laptop battery is designed to restore portable power to compatible Dell notebooks. This 42 Wh capacity battery delivers a balance of runtime and weight for mobile use, allowing users to extend operating time between charges for travel, office work, or remote tasks. The battery is intended as a direct replacement cell and should be installed following the laptop manufacturer's guidelines to ensure proper fit and safe operation.
Advantages
This replacement battery provides a practical increase in unplugged runtime while maintaining the original form factor and connector compatibility for supported Dell models. Its lithium-ion chemistry offers consistent discharge characteristics, reliable energy density relative to its size, and predictable performance for everyday productivity tasks. The moderate 42 Wh capacity helps keep overall laptop weight low compared with higher-capacity alternatives, supporting portable use without significant added bulk.
Suitable for
Extending battery life for commuting and travel
Office and remote work where mains access is intermittent
Replacing a degraded or failed original battery to restore expected runtime
Light productivity tasks such as web browsing, document editing, and email
Key specifications
Battery type: Lithium-ion
Usable energy capacity: 42 Wh
Designed format: Internal laptop replacement cell compatible with specified Dell notebook models
Typical use: Mobile power for everyday productivity and light multimedia
How to use
Power down the laptop and disconnect all cables before replacing the battery. Remove the bottom cover or release the battery latch according to the laptop’s service instructions, then disconnect the battery connector from the motherboard and replace the module with the new unit, ensuring secure seating and proper connector alignment. Reassemble the laptop, reconnect external power, and allow the battery to charge fully before first extended use. Follow safety precautions in the laptop manual and avoid forcing connectors or overtightening fasteners.
Usage recommendations
For best results, use the battery within the ambient temperature range specified by the laptop manufacturer, avoid long-term storage at full charge for extended periods, and calibrate charge reporting by occasionally performing a full charge/discharge cycle. Dispose of the old battery following local regulations for lithium-ion cells.

## FAQ

### How much does the Battery Dell WK3F1 42Wh 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 — 112 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 13.07.2026 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/11137724/61853221_large.webp