# Battery Fujitsu CP790917-XX LIFEBOOK U748 U758 T938 U747 U757 6TH GEN

**URL:** https://aio.lv/en/product--fujitsu-cp790917-xx--4158061
**Data updated:** 2026-01-13 21:19 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** FUJITSU
**Manufacturer code:** CP790917-XX
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 234.99 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 194.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fujitsu-cp790917-xx--4158061

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.08.2026 | free |
| Pickup points | 28.08.2026 | 1.79 EUR |
| Courier delivery to door | 28.08.2026 | 4.99 EUR |

## Summary description

The Fujitsu CP790917-XX battery is designed for LIFEBOOK U748, U758, T938, U747 6TH GEN, and U757 6TH GEN models. It ensures reliable performance and longevity, providing your laptop with the power it needs for daily tasks. This high-quality battery is easy to install and offers excellent compatibility with Fujitsu laptops, making it an essential spare part for maintaining your device's functionality.

## Long description

The Fujitsu CP790917-XX LIFEBOOK battery is designed for use with Fujitsu LIFEBOOK U748, U758, T938, U747 (6th gen) and U757 (6th gen) notebooks. With a nominal capacity of 3490 mAh, this rechargeable lithium-ion battery provides power for everyday computing tasks and is intended as a direct replacement part to restore mobile use. The battery fits the listed laptop models and adheres to the original form factor and connector type for straightforward installation.
Advantages
This battery delivers a balance of energy capacity and compact size to maintain portability. It is engineered to meet the electrical and mechanical specifications required by the compatible LIFEBOOK models, supporting stable voltage output and recharge cycles appropriate for laptop use. The product is easy to install, lightweight, and designed to integrate with the notebook’s power management system for automatic charging and discharge control.
Suitable for
Replacing a worn or failing battery in compatible Fujitsu LIFEBOOK laptops
Maintaining portable operation for daily office work and web browsing
Keeping a spare battery for travel or extended time away from power outlets
Servicing and repair tasks where original-fit batteries are required
Key specifications
Chemistry: Lithium-ion
Capacity: 3490 mAh
Form factor: Notebook internal/replaceable battery pack compatible with specified LIFEBOOK models
Typical use: Mobile laptop power for office applications, internet, and multimedia playback
Physical attributes: Compact, lightweight design matching the manufacturer’s battery compartment
How to use
Power down the laptop and disconnect any external power source before replacing the battery. Remove the service cover or battery compartment access according to the laptop user guide, then extract the old battery by unplugging its connector and lifting it out of the bay. Insert the replacement battery, ensuring the connector seats fully and the pack aligns with the compartment. Reinstall any covers and reconnect the AC adapter. Allow the battery to charge fully before first use to achieve optimal calibration with the system’s battery gauge.
Usage recommendations
For prolonged battery life, avoid deep discharges whenever possible and store the battery in a cool, dry place when not in use. Use the laptop’s power management settings to reduce screen brightness and disable unnecessary peripherals to extend runtime. If the device will be unused for extended periods, charge the battery to roughly 40–60% before storage and check charge level every few months.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 3490 mAh |
| Number of battery cells | 4 |
| Battery capacity | 50 Wh |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | LIFEBOOK U748, LIFEBOOK U758, LIFEBOOK T938, LIFEBOOK U747 6TH GEN, LIFEBOOK U757 6TH GEN, LIFEBOOK E449, LIFEBOOK E459, LIFEBOOK U749, LIFEBOOK U759, LIFEBOOK E549, LIFEBOOK E559, LIFEBOOK T939, LIFEBOOK U7410, LIFEBOOK U7510, LIFEBOOK E5510, LIFEBOOK E5410, LIFEBOOK E5410 THIN CLIENT, LIFEBOOK E5511, LIFEBOOK E5411, LIFEBOOK E4511, LIFEBOOK E4411 |
| Brand compatibility | Fujitsu |

## FAQ

### How much does the Battery Fujitsu CP790917-XX LIFEBOOK U748 U758 T938 U747 U757 6TH GEN cost, and is it available for purchase?

The price is 234.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 25.08.2026 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. 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 FUJITSU 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 FUJITSU 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 capacity, 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/4158061/62096045_large.webp