# Battery DELL FC92N for Inspiron 7779 7778 Latitude 3379 Vostro 5568

**URL:** https://aio.lv/en/product--dell-fc92n--535625
**Data updated:** 2026-01-13 15:24 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** FC92N
**EAN:** 5711783905110
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 54.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-fc92n--535625

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The DELL FC92N battery is designed for use with Inspiron 7779, 7778, Latitude 3379, and Vostro 5568 laptops. It provides reliable power and longevity, ensuring your device runs smoothly. With a capacity that meets or exceeds OEM specifications, this battery is a perfect replacement for your old or worn-out battery, allowing you to work or play without interruptions.

## Long description

The DELL FC92N battery is a replacement Lithium-Ion battery designed for use with Dell Inspiron 7779, Inspiron 7778, Latitude 3379 and Vostro 5568 laptop models. It delivers stable power to restore mobile runtime and supports typical office, study and travel usage. The battery is built to meet or exceed OEM capacity expectations and is intended as a direct substitute for worn or failing cells to help maintain device portability and productivity.
Advantages
The Lithium-Ion design offers a balance of energy density and weight, providing extended runtime without significantly increasing laptop mass. This battery is manufactured to align with original form factor and connector layout for straightforward installation. It provides consistent voltage output and reliable charge-discharge cycles to support daily computing tasks.
Suitable for
 Replacing an original or degraded battery in Inspiron 7779 and 7778 laptops
 Powering Latitude 3379 for mobile office and study sessions
 Extending runtime for Vostro 5568 during travel and presentations
 Use as a spare battery for remote work or extended meetings
Key specifications
 Battery technology: Lithium-Ion (Li-Ion)
 Compatibility: Dell Inspiron 7779, Inspiron 7778, Latitude 3379, Vostro 5568
 Form factor: OEM-compatible internal laptop battery
 Typical characteristics: designed for standard laptop voltage and charge cycles
How to use
Power down the laptop and disconnect any external power source before replacing the battery. Remove the access panel or bottom cover according to the device maintenance instructions, locate and disconnect the existing battery connector, then remove the old battery and install the DELL FC92N ensuring the connector and mounting points align. Reassemble the laptop and charge the new battery fully before first extended use to allow the battery management system to register capacity accurately.
Usage recommendations
Store the battery in a cool, dry place when not in use and avoid exposure to temperatures outside the manufacturer’s recommended range. Use only the laptop manufacturer’s approved charger and follow standard battery care: avoid deep discharges when possible, keep firmware and power management settings up to date, and replace the battery if you observe swollen casing, excessive heat, or abnormal performance.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 3 |
| Battery capacity | 42 Wh |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | Inspiron 7779/7778
Latitude 3379
Vostro 5568 |
| Brand compatibility | Dell |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 236 g |
| Package depth | 163 mm |
| Package height | 28 mm |
| Package width | 242 mm |

## FAQ

### How much does the Battery DELL FC92N Inspiron 7779 7778 Latitude 3379 Vostro 5568 cost, and is it available for purchase?

The price is 66.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 439 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 13.07.2026 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

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

When making a choice, we recommend paying attention to the key features: battery technology, 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/535625/65711871_large.webp