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

**URL:** https://aio.lv/en/product--dell-451-bbsi--11675409
**Data updated:** 2026-02-16 07:07 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** 451-BBSI
**EAN:** 5715328184633
**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-bbsi--11675409

## 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 nominal capacity of 56Wh. Designed as a direct replacement (MPN 451-BBSI) to restore mobile power for everyday use — web browsing, office work and light multimedia. Compact 3-cell design offers balanced run time and compatibility with supported Dell models. Practical for replacing worn units and extending device portability.

## Long description

Rechargeable 3-cell battery pack with a nominal capacity of 56Wh, designed as a compatible replacement for supported Dell laptop models. This compact battery restores mobile power for everyday tasks such as web browsing, office productivity and light multimedia playback. The unit is intended to substitute worn or failing batteries and to extend the portability of the laptop without changing device functionality.
Advantages
The 3-cell design balances capacity and size to provide reliable run time while maintaining a slim profile that fits into compatible Dell laptop bays. Manufactured to meet common performance and safety expectations for laptop batteries, it supports standard charging and discharge cycles and can be used with the device's existing power management. The battery is a practical solution for users who need to regain usable battery life quickly and with minimal installation effort.
Suitable for
Replacing an old or degraded battery to restore laptop portability
Everyday mobile use: web browsing, email, and office applications
Light multimedia playback and casual streaming
Users who require a compact, easy-to-install replacement battery
Key specifications
Cell configuration: 3-cell battery pack
Nominal energy capacity: 56 Wh
Type: rechargeable lithium-based laptop battery
Form factor: compact pack designed for internal laptop installation
Typical use profile: everyday productivity and light multimedia
How to use
Power down the laptop and disconnect it from the mains before beginning installation. Remove any access panels or battery release latches according to the laptop manufacturer's guidance, then replace the existing battery with the new pack, ensuring the contacts align and the unit seats securely. Reattach any panels and reconnect the power adapter. Allow the battery to charge fully before first use for accurate charge level reporting. Follow the laptop's power management settings to calibrate and monitor battery performance.
Usage recommendations
Store and use the battery within ambient temperature ranges advised by the laptop manufacturer. Avoid exposure to extreme heat or moisture. For optimal lifespan, avoid leaving the battery at full charge for extended periods when the laptop is unused; occasional full discharge and recharge cycles can help the device report capacity more accurately. If the laptop shows charging anomalies after replacement, consult device diagnostics or authorized service options.

## FAQ

### How much does the Dell laptop battery 56Wh 3-cell (451-BBSI) 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 — 33 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/11675409/68515973_large.webp