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header-product Laptop battery Dell 40Wh 3-cell model 0K3N6W (replacement for compatible Dell notebooks)
65.99 €

Laptop battery Dell 40Wh 3-cell model 0K3N6W (replacement for compatible Dell notebooks)

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Laptop battery Dell 40Wh 3-cell model 0K3N6W (replacement for compatible Dell notebooks)

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Laptop battery Dell 40Wh 3-cell model 0K3N6W (replacement for compatible Dell notebooks)

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Short description

Rechargeable laptop battery Dell 40Wh 3-cell model 0K3N6W designed as a replacement battery for compatible Dell notebooks. Provides 40 watt-hours of capacity with a 3-cell configuration to restore portable runtime for everyday tasks, travel and mobile work. Use to replace a worn or failing battery and regain original battery life and reliable power on the go.
Available at price 65.99 €: 291 pcs.
Total available for order: 594 pcs.
Warranty: 2 Years
SKU: 10775530
delivery
to the Customer Service Center at Kengaraga 2b, Riga
02.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 86.99 €: 18 pcs.
Together cheaper
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Product information

Description

This rechargeable laptop battery delivers 40 watt-hours of capacity in a 3-cell configuration as a replacement for compatible Dell notebooks. It is intended to restore portable runtime for everyday tasks, travel and mobile work when an original battery is worn or failing. The battery is designed to fit specified Dell notebook models that accept a 3-cell battery of this capacity and form factor.

Advantages

The battery provides a straightforward one-to-one replacement option that restores a laptop's ability to operate away from mains power. Its 40Wh capacity balances runtime and weight for routine office work, web browsing and media playback. The 3-cell design maintains a compact profile compatible with laptops engineered for low-profile battery compartments. Installation does not require special tools when the laptop has user-accessible battery access.

Suitable for

  • Replacing a worn or failing battery in compatible Dell notebooks
  • Extending usable runtime for travel and mobile work
  • Maintaining a secondary battery for field or on-the-go use
  • Replacing a battery to restore original operational stability and charging behaviour

Key specifications

  • Capacity: 40 Wh (watt-hours)
  • Cell count: 3 cells
  • Chemistry: rechargeable lithium-based cells
  • Compatibility: designed for Dell notebook models that accept a 3-cell 40Wh battery form factor
  • Form factor: low-profile pack intended for internal laptop battery bay

How to use

Power down the notebook and disconnect the mains adapter before replacing the battery. If the laptop has an external removable battery compartment, release the retaining latches and remove the old battery; align and insert the replacement until it clicks into place. For models with internal batteries that require access through the service panel, follow the notebook manufacturer's service instructions to remove the panel and disconnect the battery connector before replacing the pack. After installation, connect the mains adapter and allow the battery to charge to full capacity before first use to ensure proper battery state reporting.

Usage recommendations

Store and operate the battery within the laptop manufacturer's recommended temperature range. Avoid exposure to excessive heat or moisture, and do not disassemble or puncture the pack. Use only compatible chargers and follow the notebook manufacturer's guidance for battery calibration and disposal of used batteries in accordance with local regulations.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH355 18 07.07.2026 86.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 291 02.07.2026 Best delivery 65.99 € Best price
WH109 285 16.07.2026 102.99 €
86.99 €
Stock: 18
Delivery Date: 07.07.2026
Warehouse: WH355
Available only for legal entities
65.99 €
Stock: 291
Delivery Date: 02.07.2026 Best delivery
Warehouse: EU6
102.99 €
Stock: 285
Delivery Date: 16.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Dell laptop battery 40Wh 3-cell 0K3N6W cost, and is it available for purchase?

The price is 65.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 594 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 02.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.