# Battery DELL 5280 5290 5480 BTI 3DDDG

**URL:** https://aio.lv/en/product--battery-tech-3dddg-bti--1961520
**Data updated:** 2025-12-29 10:29 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** battery tech
**Manufacturer code:** 3DDDG-BTI
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 73.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--battery-tech-3dddg-bti--1961520

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The BTI 3DDDG Battery is designed for DELL laptops including models 5280, 5290, and 5480. It offers reliable performance and longevity, ensuring your device stays powered throughout the day. With advanced battery technology, it provides efficient energy management and safety features to protect your laptop. Upgrade your device with this high-quality battery for optimal performance.

## Long description

The BTI 3DDDG Battery is a replacement Lithium Polymer (LiPo) battery designed for Dell notebook models 5280, 5290 and 5480. Manufactured by Battery Technology, Inc. (BTI), it provides 3684 mAh capacity in a compact black housing and is intended to restore mobile power for compatible Dell laptops while incorporating standard safety and energy-management features used in BTI battery designs.
Advantages
The battery uses Lithium Polymer chemistry for stable energy delivery and a slim form factor. With a rated capacity of 3684 mAh, it offers extended runtime compared with depleted or aged cells. BTI’s production and circuit-design expertise ensures compatibility, integrated safety protections and consistent manufacturing quality for this replacement battery.
Suitable for
Dell Latitude/Precision/Inspiron models with compatible 3DDDG battery slot
Mobile professionals who need a direct replacement battery for Dell 5280, 5290, 5480
Users repairing or refurbishing Dell laptops to restore original run time
Key specifications
Brand: battery tech (Battery Technology, Inc.)
Manufacturer part number (MPN): 3DDDG-BTI
Battery technology: Lithium Polymer (LiPo)
Capacity: 3684 mAh
Color: Black
Compatible models: Dell 5280, 5290, 5480 (replacement battery)
How to use
Power down the laptop and disconnect any external power source. Remove the existing battery following the manufacturer’s service instructions for your Dell model, then install the BTI 3DDDG battery into the battery bay until it latches securely. Reconnect power and allow the new battery to charge fully before first use. Verify battery status in the operating system battery indicator and in BIOS/UEFI if applicable.
Usage recommendations
Charge the battery using the laptop’s original AC adapter or a compatible charger. Avoid exposing the battery to extreme temperatures, moisture or physical damage. For long-term storage, keep the battery at about 40–60% charge and store in a cool, dry place. Follow Dell’s service guidelines when removing or installing internal batteries to prevent damage.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 3684 mAh |
| Number of battery cells | 3 |
| Battery voltage | 11.4 V |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | 5280, 5290, 5480 |
| Replacement for | 3DDDG |
| Brand compatibility | Dell |

## FAQ

### How much does the Battery DELL 5280 5290 5480 cost, and is it available for purchase?

The price is 88.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 02.07.2026 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 battery tech 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 battery tech 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, battery capacity, product colour, 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/1961520/65714976_large.webp