# Laptop battery Dell 42WHr 3‑cell model 451‑BCEW for compatible Dell notebooks

**URL:** https://aio.lv/en/product--dell-451-bcew--11685609
**Data updated:** 2026-02-16 07:12 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** 451-BCEW
**EAN:** 5715328196834
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-451-bcew--11685609

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery by Dell, 42Wh capacity with a 3‑cell configuration, model 451‑BCEW. Designed as a direct fit for compatible Dell notebook models to restore runtime and mobile productivity. Suitable for everyday office use, travel and remote work; provides reliable power for typical laptop tasks and easy installation without additional tools.

## Long description

Dell 42Wh 3‑cell laptop battery model 451‑BCEW is a replacement power unit designed to restore portable runtime on compatible Dell notebooks. The battery delivers a 42 watt‑hour capacity in a compact 3‑cell format and is intended as a direct-fit replacement to support everyday office tasks, travel and remote work. The design focuses on straightforward installation and reliable power delivery for typical laptop activities such as web browsing, document editing and light multimedia playback.
Advantages
The battery provides an accessible way to extend mobile productivity without requiring internal repairs or specialized tools. Its 42Wh capacity and 3‑cell construction strike a balance between runtime and compact size, allowing the notebook to remain portable while restoring usable hours of operation. The direct-fit design simplifies replacement and reduces the chance of installation errors, and compatibility with supported Dell models ensures correct electrical and mechanical fit.
Suitable for
 Office work: word processing, spreadsheets, email
 Business travel and commuting where extended runtime is needed
 Remote work and study in locations without reliable power access
 Replacing worn or degraded original battery to restore battery life
 Light multimedia playback and web browsing
Key specifications
 Nominal energy capacity: 42 Wh
 Cell count: 3‑cell configuration
 Form factor: compact battery pack sized for compatible Dell notebooks
 Intended use: rechargeable lithium‑ion battery for portable computing
 Typical applications: everyday productivity, travel, remote work
How to use
Before installation, power down the notebook and disconnect any external power source. If the notebook has a user‑removable battery compartment, remove the old battery per the notebook manufacturer's instructions and insert the replacement battery until it locks into place. If the battery is internal, follow the service instructions for your specific Dell model or contact an authorized service provider. After installation, connect the AC adapter and allow the battery to charge fully before extended use. Monitor the battery status through the operating system power settings to confirm proper recognition and charging.
Usage recommendations
For optimal life and performance, avoid exposing the battery to extreme temperatures, perform regular charge cycles (occasional full discharge and full charge), and store the battery at approximately 40–60% charge if not used for extended periods. Use the device’s power management settings to reduce unnecessary load and prolong runtime.

## FAQ

### How much does the Dell laptop battery 42Wh 3‑cell 451‑BCEW cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 450 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 01.07.2026 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/11685609/67033764_large.webp