# Battery for Dell laptops, 42 WHr, 3-cell, compatible with select Dell models

**URL:** https://aio.lv/en/product--dell-451-bbyd--11675407
**Data updated:** 2026-02-16 07:07 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** 451-BBYD
**EAN:** 5715328184596
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 54.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-451-bbyd--11675407

## 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

Rechargeable 42 WHr 3-cell battery designed for Dell laptops. Provides portable power for basic mobile use, system uptime and short-term unplugged operation. Suitable as a replacement battery for compatible Dell models requiring a 42 WHr 3-cell unit. Easy to install, helps restore battery runtime for travel, office or home use.

## Long description

Rechargeable 42 WHr 3-cell battery designed for select Dell laptops. This compact replacement battery restores portable power for basic mobile use, system uptime and short-term unplugged operation. It is intended as a direct-fit spare for compatible Dell models that require a 42 WHr 3-cell battery and is suitable for travel, office and home use where original-spec performance is needed.
Advantages
The battery delivers a rated capacity of 42 WHr in a 3-cell configuration, providing a balance between lightweight design and usable runtime. It offers plug-and-play compatibility with supported Dell laptop models, straightforward installation without tools in most cases, and predictable power delivery for common productivity tasks. The design supports standard charging and battery management features of the host laptop to maintain safe operation and charge reporting.
Подходит для
Extending laptop runtime during short business trips or commuting
Replacing a worn or failing original battery to restore system uptime
Use as a spare battery for users who work away from mains power
General office, home and light multimedia use where extended high-power draw is not required
Key specifications
Nominal energy: 42 WHr
Cell count: 3-cell configuration
Chemistry: rechargeable lithium-ion cells
Typical use: designed for select Dell laptop models requiring a 42 WHr 3-cell unit
Form factor: slim, laptop-specific external dimensions that match compatible models
How to use
Power down the laptop and disconnect any external power source before removing the existing battery. Follow the laptop manufacturer’s instructions for battery removal and replacement—typically this involves unlocking a battery latch or removing a service panel. Insert the replacement 42 WHr 3-cell battery until it seats securely and re-lock any latches or fasteners. Reconnect mains power and allow the system to detect and initialize the new battery; run a full charge cycle to calibrate battery level reporting.
Lietošana ieteikumi
Keep the battery at moderate temperature and store it partially charged if not used for extended periods. Avoid exposure to extreme heat or prolonged direct sunlight. Use the laptop’s built-in battery management settings to prolong cycle life, and replace the battery when runtime no longer meets your requirements.

## FAQ

### How much does the Dell battery 42 WHr 3-cell cost, and is it available for purchase?

The price is 65.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 118 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/11675407/68538766_large.webp