{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Laptop battery Dell 42Wh Lithium-ion 3-cell 03KF82 for compatible Dell notebooks
86.99 €

Laptop battery Dell 42Wh Lithium-ion 3-cell 03KF82 for compatible Dell notebooks

Laptop battery Dell 03KF82 42Wh 3-cell Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Laptop battery Dell 42Wh Lithium-ion 3-cell 03KF82 for compatible Dell notebooks

{{email}}
You keep track of price changes

Laptop battery Dell 42Wh Lithium-ion 3-cell 03KF82 for compatible Dell notebooks

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Replacement laptop battery Dell 42Wh Lithium-ion 3-cell (model 03KF82) designed for compatible Dell notebooks. Provides 42 watt-hours capacity with a 3-cell Li‑ion chemistry to restore portable power for everyday use, travel or work. Ideal for users needing a direct battery replacement to extend runtime and maintain mobility. Install as OEM-design compatible part.
Available at price 86.99 €: 81 pcs.
Total available for order: 243 pcs.
Warranty: 2 Years
SKU: 10805583
free shipment

Cheapest with

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
08.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.07.2026 {{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
13.07.2026 {{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 146.99 €: 81 pcs.
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Laptop battery Dell 42Wh Lithium-ion 3-cell 03KF82 for compatible Dell notebooks is a direct replacement battery intended to restore portable power to supported laptop models. It features a 42 watt-hour capacity and three-cell lithium-ion chemistry to provide standard runtime for everyday tasks, travel and mobile work. The pack is designed as an OEM-compatible replacement to fit into Dell notebooks that accept the 03KF82 form factor and electrical specifications.

Advantages

This Dell 42Wh lithium-ion battery delivers the nominal 42Wh capacity in a compact 3-cell configuration, offering a balance between weight and runtime. As an OEM-design compatible unit, it fits into compatible Dell notebooks without requiring modifications. The battery restores mobile operation for users who need a straightforward replacement to regain original runtime and mobility.

Suitable for

  • Replacing a depleted or failing battery in compatible Dell notebooks
  • Users who need reliable mobile runtime for everyday office and web tasks
  • Travelers who require a lightweight spare battery for short trips
  • Maintaining productivity when mains power is unavailable

Key specifications

  • Capacity: 42 Wh
  • Chemistry: Lithium-ion (Li-ion)
  • Cell count: 3 cells
  • Compatibility: compatible Dell notebook models accepting the 03KF82 battery form factor
  • Type: replacement / OEM-compatible internal laptop battery

How to use

Power down the notebook and disconnect any external power sources before beginning installation. Remove the existing battery according to the notebook manufacturer's instructions or service manual, then install the Dell 42Wh 3-cell battery into the battery bay ensuring proper alignment and secure connection. Reconnect mains power and allow the system to recognize the new battery; perform a full charge cycle before first regular use to calibrate battery status reporting.

Usage recommendations

Use this battery only in Dell notebook models specified as compatible with the 03KF82 form factor. Keep the battery at moderate temperatures during storage and operation, avoid exposure to prolonged high heat, and follow standard safety guidelines for lithium-ion batteries. For optimal service life, charge and discharge the battery under normal operating conditions and replace the battery if you observe significant capacity loss or physical damage.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
WH354 81 15.07.2026 146.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 81 08.07.2026 Best delivery 86.99 € Best price
WH109 81 22.07.2026 117.99 €
146.99 €
Stock: 81
Delivery Date: 15.07.2026
Warehouse: WH354
Available only for legal entities
86.99 €
Stock: 81
Delivery Date: 08.07.2026 Best delivery
Warehouse: EU6
117.99 €
Stock: 81
Delivery Date: 22.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Laptop battery Dell 03KF82 42Wh 3-cell 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 — 243 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. 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.
shipping
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.