# Laptop battery Dell 56Wh 4-cell, compatible with select Dell models (MPN 451-BCOK)

**URL:** https://aio.lv/en/product--dell-451-bcok--11685596
**Data updated:** 2026-02-16 07:12 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** 451-BCOK
**EAN:** 5715328196322
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 62.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-451-bcok--11685596

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Replacement Dell 56Wh 4-cell laptop battery (MPN 451-BCOK) designed to restore mobile power for compatible Dell notebooks. Provides 56 watt-hours capacity in a compact 4-cell configuration for everyday use, mobile work and travel. Ideal for replacing worn or failing batteries to regain runtime and unplugged productivity. Check device compatibility before purchase.

## Long description

Replacement Dell 56Wh 4-cell laptop battery designed to restore portable power for compatible Dell notebooks. This compact battery supplies 56 watt-hours in a 4-cell layout intended for everyday mobile work, travel, and general laptop use. It is intended as a replacement for worn or failing batteries to regain original runtime and maintain productivity away from mains power. Verify device compatibility before purchase to ensure correct fit and performance.
Advantages
The 4-cell 56Wh design balances capacity and size to offer extended runtime without significantly increasing weight or bulk. Built to meet original equipment form factor and electrical specifications, this battery is suitable for straightforward replacement with standard tool-free or simple-screw procedures used by many notebook designs. It supports typical laptop power-management features and charging behavior implemented by compatible Dell systems, helping to preserve system stability and expected battery reporting.
Suitable for
Replacing an aged or failing internal battery in supported Dell laptop models
Extending unplugged runtime for mobile work, office tasks, and study sessions
Swapping batteries before travel to ensure reliable operation on the go
Maintaining a spare battery for field service, presentations, or shifts without easy access to power
Key specifications
Nominal energy: 56 Wh
Cell count: 4-cell configuration
Form factor: compact internal notebook battery compatible with select Dell chassis
Intended use: replacement battery for portable computing
Typical functions: supports system charging, discharging and battery level reporting
How to use
Power down the notebook and disconnect the AC adapter before beginning the replacement. If applicable, remove an external service cover or release latches following the device manufacturer instructions. Replace the old battery with the new unit, ensuring the connector and mounting points align correctly, then resecure the battery and any covers. Reconnect the AC adapter and allow the system to calibrate battery reporting by charging the battery fully before normal mobile use. Refer to the Dell service manual or device user guide for model-specific removal and installation steps.
Usage recommendations
Store and operate the battery within the temperature and handling guidelines provided by the laptop manufacturer. Avoid short circuits, exposure to liquids, and sustained temperatures outside the recommended range. For optimal long-term performance, perform occasional full charge-discharge cycles and update system firmware or power management drivers when available. Dispose of the exhausted battery in accordance with local recycling regulations.

## FAQ

### How much does the Dell laptop battery 56Wh 4-cell (MPN 451-BCOK) cost, and is it available for purchase?

The price is 75.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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 20.07.2026 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/11685596/67033752_large.webp