# Laptop battery t6 power for Dell Precision 15 7510 / 7520 and 17 7710 / 7720, 7900 mAh, 91 Wh

**URL:** https://aio.lv/en/product--t6-power-nbde0164--3552738
**Data updated:** 2026-02-20 09:14 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** t6 power
**Manufacturer code:** NBDE0164
**EAN:** 8595605519467
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--t6-power-nbde0164--3552738

## 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

Replacement laptop battery by t6 power compatible with Dell Precision 15 7510 and 7520, and 17 7710 and 7720. Rated 7900 mAh (91 Wh), it provides extended runtime for mobile workstations. Suited for prolonged office use, CAD, graphics, and on-the-go productivity. Designed as a direct replacement to restore battery life and mobility.

## Long description

Replacement laptop battery by t6 power compatible with Dell Precision 15 7510 and 7520, and 17 7710 and 7720. Rated at 7900 mAh (91 Wh) and 11.4 V, this Li-poly battery is designed as a direct replacement to restore runtime and mobility for mobile workstations. With a compact form factor (247 x 75 x 15.3 mm) and a weight of 345 g, it fits into the original battery compartment of supported Precision models and provides extended operation for prolonged office tasks, CAD work and graphics processing on the go.
Advantages
The t6 power battery offers high capacity and compatibility with multiple Precision models to extend unplugged use. Its Li-poly chemistry delivers stable voltage and consistent performance under varied workloads, while the slim dimensions and standard connector layout allow straightforward installation as a direct replacement. The 91 Wh capacity supports longer sessions away from mains power, reducing the need for frequent recharges.
Suitable for
 Mobile workstations used for CAD and 3D modelling
 Graphic design and photo or video editing on the go
 Extended office work, spreadsheets and document processing
 Business travel and fieldwork where mains power is not always available
Key specifications
 Battery type: Li‑polymer
 Nominal capacity: 7900 mAh (91 Wh)
 Nominal voltage: 11.4 V
 Dimensions: 247 x 75 x 15.3 mm
 Weight: 345 g
 Colour: black
 Compatibility: fits Dell Precision 15 7510 / 7520 and 17 7710 / 7720 with corresponding battery bay
How to use
Ensure the laptop is powered off and disconnected from any power source before replacing the battery. Remove the service cover or battery access panel according to the Dell Precision service instructions, disconnect the old battery connector and remove the battery. Position the t6 power replacement battery in the battery bay, connect the battery cable securely to the motherboard connector and reattach the cover. Power on the laptop and check battery recognition in the operating system or BIOS. Charge the new battery fully before first extended use to allow the battery management system to calibrate.
Usage recommendations
Store and operate the battery at moderate temperatures; avoid prolonged exposure to high heat or humidity. Use the original or certified Dell charger for charging and follow laptop manufacturer guidance for battery care to maximize service life. If the laptop reports battery firmware or compatibility warnings, update system BIOS or drivers as provided by Dell.

## FAQ

### How much does the t6 power laptop battery for Dell Precision 15/17 7900 mAh cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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: 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 t6 power 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 t6 power 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

## Image

https://aio.lv/img/cache/product/3552738/51191080_large.webp