# Battery for Dell laptops, 56WHr, 3-cell, compatible replacement (MPN 451-BCKQ)

**URL:** https://aio.lv/en/product--dell-451-bckq--11685592
**Data updated:** 2026-02-16 07:12 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** 451-BCKQ
**EAN:** 5715328196230
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 86.99 €
**Prices and availability valid until:** 2026-07-24 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-bckq--11685592

## 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 56WHr, 3-cell battery designed for Dell laptops as a replacement unit (MPN 451-BCKQ). Provides portable power for everyday mobile use, supporting typical office tasks, web browsing and travel use. Intended to restore battery life in compatible Dell models; easy to install and replace worn or failing batteries to extend device runtime.

## Long description

Rechargeable 56WHr, 3-cell battery designed as a compatible replacement for Dell laptops. This battery restores portable power for everyday mobile use, supporting typical office tasks, web browsing and travel. It is intended to replace worn or failing batteries in compatible Dell models and is sized to fit standard laptop battery compartments for quick installation.
Advantages
This 56WHr 3-cell battery provides a balance of energy capacity and compact size, offering longer runtime than lower-capacity cells while maintaining a lightweight profile. As a compatible replacement, it enables users to restore usable battery life without replacing the entire laptop. The battery uses standard rechargeable cell technology and is designed for straightforward installation and reliable operation within the original device’s power management parameters.
Suitable for
 Replacing a worn or failing battery in compatible Dell laptop models
 Extending runtime for travel, presentations, and remote work
 Everyday tasks such as office applications, web browsing and video conferencing
 Users who need a portable power solution without increasing device weight significantly
Key specifications
 Capacity: 56WHr
 Cell count: 3-cell configuration
 Chemistry: Rechargeable lithium-based cells
 Form factor: Slim laptop battery profile compatible with specified Dell compartments
 Intended use: Portable power for productivity and travel
How to use
Power down the laptop and disconnect any external power supply before replacing the battery. Remove the old battery following the laptop manufacturer’s instructions, align the replacement battery with the compartment connectors, and secure it in place until it clicks or locks. Reconnect the AC adapter and allow the battery to charge fully before regular use to calibrate remaining charge reporting. Monitor battery status through the operating system’s power management utility to confirm correct detection.
Usage recommendations
For optimal performance, charge the battery fully before first use, avoid deep discharges when possible, and store the battery at around 40–60% charge if it will not be used for extended periods. Use the laptop’s official charging adapter and avoid exposure to extreme temperatures. If the laptop fails to recognize the new battery, perform a system shutdown and remove residual power by holding the power button for 10–15 seconds before reinstalling the battery and powering on.

## FAQ

### How much does the Dell laptop battery 56WHr 3-cell (451-BCKQ) 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 — 57 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/11685592/67033748_large.webp