# Battery DELL 39DY5

**URL:** https://aio.lv/en/product--dell-451-bcby--3559675
**Data updated:** 2026-01-13 17:44 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** 451-BCBY
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-451-bcby--3559675

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The DELL 39DY5 battery is a reliable power source designed specifically for DELL laptops. It features a high-capacity lithium-ion design, ensuring long-lasting performance and durability. With a capacity of 451-BCBY, this battery provides excellent energy efficiency and is easy to install, making it a perfect replacement for your old or worn-out battery. Keep your laptop running smoothly with the DELL 39DY5 battery.

## Long description

The DELL 39DY5 battery is a replacement lithium‑ion power pack intended for compatible Dell portable computers. It provides the designed capacity and chemistry to restore mobile runtime for systems that accept this model. The pack is supplied as a user-replaceable module and is compatible with laptops requiring a Li‑Ion battery of the specified form factor and capacity.
Advantages
The lithium‑ion construction delivers a favourable energy‑to‑weight ratio while maintaining stable voltage during typical discharge. At approximately 0.31 kg, the unit is lightweight and does not add significant bulk to the laptop. The battery is designed for straightforward installation and to meet the expected operating characteristics of the original equipment.
Suitable for
Replacing a worn or failing battery in compatible Dell laptops
Extending mobile runtime for everyday productivity tasks
Field use where a lightweight spare battery is required
Key specifications
Battery technology: Lithium‑Ion (Li‑Ion)
Approximate weight: 0.31 kg
Form factor: user‑replaceable laptop battery module
Energy capacity: matching the specified 451-BCBY capacity rating
How to use
Power down the laptop and disconnect any external power sources before replacing the battery. Remove the existing battery following the laptop manufacturer’s service instructions, insert the DELL 39DY5 battery into the battery bay until it locks into place, and then reconnect external power and power on the system. Allow the operating system to recognize the new battery and, if applicable, perform a calibration cycle by charging fully and then discharging to a low level once or twice to help the battery status reporting.
Usage recommendations
Store and operate the battery within the device manufacturer’s recommended temperature and humidity ranges. Avoid exposing the battery to water, high heat, or mechanical damage. Use only the laptop manufacturer’s approved charging adapter and follow periodic calibration and battery care practices to maintain runtime and longevity.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 84732990 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 3 |
| Battery capacity | 38 Wh |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Brand compatibility | Dell |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.31 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 312 g |
| Package depth | 171 mm |
| Package height | 54 mm |
| Package width | 427 mm |

## FAQ

### How much does the Battery DELL 39DY5 cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 30.06.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3559675/65716067_large.webp