{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Laptop battery Dell 42Wh Lithium-ion 3-cell 451-BCSU
77.49 €

Laptop battery Dell 42Wh Lithium-ion 3-cell 451-BCSU

Laptop battery Dell 42Wh 3-cell 451-BCSU 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 451-BCSU

{{email}}
You keep track of price changes

Laptop battery Dell 42Wh Lithium-ion 3-cell 451-BCSU

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

Short description

Replacement laptop battery Dell 42Wh Lithium-ion 3-cell (model 451-BCSU). Designed to restore portable power for compatible Dell notebooks, this 42Wh battery provides rechargeable Li‑ion chemistry and a 3‑cell configuration for balanced runtime and weight. Use it to replace worn or failing batteries and extend device mobility for everyday office, study or travel use.
Available at price 77.49 €: 181 pcs.
Total available for order: 587 pcs.
Warranty: 2 Years
SKU: 10807453
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
17.07.2026 {{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 90.99 €: 225 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

Replacement laptop battery Dell 42Wh Lithium-ion 3-cell (model 451-BCSU) restores portable power for compatible Dell notebooks. This 42Wh Li‑ion battery with a 3‑cell configuration is designed to provide a balance between runtime and weight, allowing typical office, study and travel workflows to continue without immediate access to mains power. It replaces worn or failing batteries and is intended for users who need a straightforward, rechargeable power source matched to supported Dell laptop models.

Advantages

The battery uses lithium‑ion chemistry to deliver stable voltage output across discharge cycles while keeping overall weight low. The 3‑cell construction supports compact battery size and helps maintain original laptop balance and fit. It is a direct replacement designed to integrate with laptop battery connectors and mounting points used by compatible Dell notebooks, offering a simple swap without major modifications.

Suitable for

  • Replacing an aged or non-functioning battery in supported Dell laptops
  • Extending mobile working time for office tasks and remote study
  • Carrying as a spare battery during travel to avoid downtime
  • Maintaining portable power for presentations and meetings

Key specifications

  • Battery type: Lithium‑ion (Li‑ion)
  • Capacity: 42 Wh
  • Cell configuration: 3‑cell
  • Typical application: Notebook / laptop internal battery
  • Form factor: slim internal battery designed for compatible laptop models

How to use

Power down the laptop and disconnect any external power and peripherals before replacing the battery. Open the laptop service panel or battery compartment according to the device manufacturer’s instructions, remove the existing battery by disconnecting its connector and unscrewing any fasteners if present, then install the replacement battery ensuring proper orientation and secure mounting. Reconnect any screws or clips, close the compartment, and charge the battery fully before first use to calibrate charge indicators.

Usage recommendations

Use the battery with compatible Dell laptops only and follow the laptop manufacturer’s safety and disposal guidelines. Avoid exposing the battery to high temperatures, physical damage, or moisture. Charge with the original or compatible charger and do not attempt to disassemble the battery. Properly recycle the battery at an authorized collection point when it reaches end of life.

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 225 21.07.2026 90.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 181 14.07.2026 Best delivery 77.49 € Best price
WH109 181 28.07.2026 119.49 €
90.99 €
Stock: 225
Delivery Date: 21.07.2026
Warehouse: WH354
Available only for legal entities
77.49 €
Stock: 181
Delivery Date: 14.07.2026 Best delivery
Warehouse: EU6
119.49 €
Stock: 181
Delivery Date: 28.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Laptop battery Dell 42Wh 3-cell 451-BCSU 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 — 587 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 14.07.2026 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.