# Battery for Dell laptops, 42WHr 3‑cell, compatible replacement (MPN 451‑BBWR)

**URL:** https://aio.lv/en/product--dell-451-bbwr--11685698
**Data updated:** 2026-02-16 07:12 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** 451-BBWR
**EAN:** 5715328195172
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 86.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 71.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-451-bbwr--11685698

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Rechargeable 3‑cell battery pack for Dell laptops with a capacity of 42 Wh (MPN 451‑BBWR). Designed as a direct replacement to restore mobile runtime, it suits everyday use such as web browsing, office work and light multimedia. Provides practical on‑the‑go power recovery, straightforward installation and compatibility with supported Dell models.

## Long description

Rechargeable 3-cell battery pack with a capacity of 42 Wh designed as a compatible replacement for supported Dell laptops. The pack restores mobile runtime for everyday activities such as web browsing, office work and light multimedia playback. It is designed for straightforward installation and provides a balanced combination of capacity and compact size to fit typical ultraportable and mainstream laptop designs.
Advantages
This battery offers a practical balance between energy capacity and physical size, enabling a useful increase in unplugged runtime without significantly adding weight. Compatibility with supported Dell models simplifies replacement and helps avoid the need for professional service. The 3-cell configuration maintains a compact profile while delivering consistent voltage and power for common laptop tasks.
Suitable for
Web browsing and email
Office productivity applications (documents, spreadsheets, presentations)
Light multimedia playback and streaming
Mobile work where moderate battery life and portability are required
Key specifications
Cell count: 3-cell lithium-ion configuration
Nominal energy: 42 Wh
Form factor: slim pack suitable for compatible laptop battery bay
Typical use: designed for mainstream ultraportable and consumer laptop models
Charge type: rechargeable via the laptop's internal charging circuit
How to use
Power the laptop off and disconnect any external power source before replacing the battery. Remove the existing battery following the laptop manufacturer's recommended procedure, install the compatible replacement battery into the battery bay until it locks into place, and reconnect external power. Allow the new battery to charge fully before first extended use to calibrate state-of-charge indicators.
Usage recommendations
For longest service life, use the battery in environments with moderate temperature, avoid deep discharge when possible, and perform occasional full charge-discharge cycles to maintain accurate battery gauge readings. If storing the battery for extended periods, leave it at approximately 40–60% charge and check charge level every few months.

## FAQ

### How much does the Dell laptop battery 42Wh 3‑cell (MPN 451‑BBWR) 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 — 4 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11685698/67033825_large.webp