# Replacement laptop battery AVACOM for Dell Inspiron 17 7778 Li-Po 3700 mAh black

**URL:** https://aio.lv/en/product--avacom-node-i17-p37--5066433
**Data updated:** 2026-01-13 11:24 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** AVACOM
**Manufacturer code:** NODE-I17-P37
**EAN:** 8591849087717
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 67.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 55.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avacom-node-i17-p37--5066433

## 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

AVACOM replacement battery for Dell Inspiron 17 7778 is a Lithium Polymer (Li-Po) 3700 mAh laptop battery in black, weighing 0.249 kg. Designed to restore mobile power, it provides reliable runtime for work and travel, is compatible with the specified Dell model, and helps maintain productivity by supplying steady power.

## Long description

AVACOM Battery for Dell Inspiron 17 7778 is a Lithium Polymer (LiPo) 3700 mAh replacement battery designed for selected Dell Inspiron, Inspiron G, Inspiron G7, Latitude and Vostro laptop models. The battery has a compact form factor in black and provides an alternative power source to restore mobile use of compatible laptops.
Advantages
The LiPo chemistry and 3700 mAh capacity offer a balance between runtime and weight. The battery is lightweight and compatible with a range of Dell models, allowing straightforward replacement to recover battery-powered operation. Its black finish matches typical laptop interiors and the unit is intended as a functional spare part for on-the-go productivity.
Suitable for
Replacing a worn or failed battery in supported Dell laptops
Keeping an Inspiron 17 7778 or compatible model charged while travelling
Maintaining battery-powered use during presentations or field work
Key specifications
Battery technology: Lithium Polymer (LiPo)
Rated capacity: 3700 mAh
Weight: 0.249 kg
Colour: Black
How to use
Power down the laptop and disconnect any external power source before replacing the battery. Remove the service cover or bottom panel according to the laptop manufacturer instructions, take out the old battery, and install the AVACOM battery in the same orientation. Reattach connectors securely, replace the cover, and charge the battery fully before first use to ensure proper calibration.
Usage recommendations
Use the battery with compatible Dell models only and follow the laptop manufacturer’s maintenance and safety instructions. Avoid exposure to high temperatures and physical damage; store the battery partially charged if it will not be used for an extended period.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 3700 mAh |
| Battery voltage | 15.2 V |
| Battery capacity | 56 Wh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | Dell Inspiron 17 7778 |
| Brand compatibility | Dell |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.249 kg |
| Height | 6 mm |
| Width | 240 mm |
| Depth | 90 mm |

## FAQ

### How much does the AVACOM laptop battery for Dell Inspiron 17 7778 cost, and is it available for purchase?

The price is 67.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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: 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 AVACOM 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 AVACOM 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, weight, 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/5066433/65718852_large.webp