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header-product Battery for Dell laptops, 42WHR 3‑cell, compatible replacement (MPN 451-BBYV)
99.99 €

Battery for Dell laptops, 42WHR 3‑cell, compatible replacement (MPN 451-BBYV)

Dell 42WHR 3‑cell laptop battery (451-BBYV) Photo 1
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Battery for Dell laptops, 42WHR 3‑cell, compatible replacement (MPN 451-BBYV)

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Battery for Dell laptops, 42WHR 3‑cell, compatible replacement (MPN 451-BBYV)

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Short description

Replacement 42WHR 3‑cell battery for Dell laptops (MPN 451-BBYV). Provides portable power for mobile use, restoring runtime for systems designed for a 42WHR battery. Suitable for users needing a direct swap to recover battery life for everyday tasks, travel, or remote work. Check compatibility with your Dell model before purchase.
Available at price 99.99 €: 9 pcs.
Total available for order: 27 pcs.
Warranty: 2 Years
SKU: 11675440
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 119.99 €: 9 pcs.
Together cheaper
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Product information

Description

This replacement 42WHR 3-cell battery is designed for use in compatible Dell laptops. It restores portable power for systems originally specified to run with a 42WHR battery, enabling mobile operation for everyday productivity, travel, and remote work. The battery is a direct replacement intended to match size, voltage and mounting points of the original Dell unit so it fits into the laptop compartment designated for a 3-cell pack.

Advantages

The battery provides a reliable restoration of runtime for devices that have reduced battery life, allowing users to resume mobile usage without requiring a power outlet. It offers a balance between capacity and compactness, keeping overall weight and dimensions similar to the original factory pack. The unit is compatible with charging and power management systems in supported Dell laptops and supports normal system power reporting and charging behavior when installed correctly.

Suitable for

  • Replacing a worn or degraded 42WHR 3-cell battery in supported Dell laptop models
  • Extending mobile runtime for everyday office applications, web browsing and video calls
  • Travel and remote work where access to mains power is limited
  • Repair or refurbishment of laptops to restore original battery performance

Key specifications

  • Capacity: 42 watt-hours (Wh)
  • Cell count: 3-cell configuration
  • Form factor: designed to fit the laptop battery bay for compatible Dell models
  • Nominal voltage: matched to original 3-cell laptop pack specifications
  • Intended use: rechargeable lithium-ion chemistry for portable computer operation

How to use

Power off the laptop and disconnect any external power sources before replacing the battery. Remove the service panel or battery access cover according to the laptop manufacturer's instructions, then extract the old battery and install the replacement in the same orientation until it locks into place. Reattach the cover, reconnect external power, and charge the battery fully prior to first use to ensure the system recognizes the new pack and calibrates power reporting. Consult the laptop user manual for model-specific removal and installation steps and any safety precautions.

Usage recommendations

Use the replacement battery only in supported Dell laptop models and avoid exposing the battery to heat, moisture, or physical damage. Store the battery at moderate state of charge if not used long-term, and follow proper recycling or disposal procedures at end of life.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 9 16.07.2026 119.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 9 09.07.2026 Best delivery 99.99 € Best price
WH109 9 23.07.2026 129.49 €
119.99 €
Stock: 9
Delivery Date: 16.07.2026
Warehouse: WH354
Available only for legal entities
99.99 €
Stock: 9
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU6
129.49 €
Stock: 9
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Dell 42WHR 3‑cell laptop battery (451-BBYV) cost, and is it available for purchase?

The price is 99.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 09.07.2026 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.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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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.