# Rechargeable laptop battery t6 power for Dell Inspiron 7778 7779 7573 7577 — 3685 mAh, 56 Wh

**URL:** https://aio.lv/en/product--t6-power-nbde0189--3605349
**Data updated:** 2025-12-29 13:35 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** t6 power
**Manufacturer code:** NBDE0189
**EAN:** 8595605521187
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 57.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--t6-power-nbde0189--3605349

## 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

Internal rechargeable battery from t6 power compatible with Dell Inspiron 7778, 7779, 7573 and 7577. Capacity 3685 mAh (56 Wh) provides power for everyday mobile use, replacing worn or failed original cells. Designed for direct installation in supported laptop models to restore runtime for work, study or travel. Check compatibility with your exact model and part number before purchase.

## Long description

Internal rechargeable laptop battery from t6 power compatible with a range of Dell Inspiron and Vostro models. Rated at 56 Wh (listed capacity ~3680–3685 mAh) and 15.2 V, this Li‑Poly battery is intended as a direct replacement for worn or failed original batteries to restore portable runtime for everyday use. Dimensions and weight match the original design for straightforward installation in supported models; verify compatibility with your exact service tag or part number before purchase.
Advantages
This t6 power Li‑Poly battery offers nominal 56 Wh energy capacity and 15.2 V output in a compact 234 × 91 × 5 mm form factor with a weight of approximately 240 g. It is supplied as an internal replacement (multiple OEM part numbers referenced) and is designed to fit specified Dell Inspiron, Inspiron G, Inspiron 17 and Vostro series laptops, providing restored runtime without modifying the laptop.
Suitable for
Dell Inspiron 15 7573 and 7577
Dell Inspiron 17 7773, 7778, 7779 and 7786
Dell Inspiron G3 15 3579, G3 15 5587 and G3 17 3779
Dell Inspiron G7 15 7588
Dell Latitude 13 3380 and Dell Vostro 15 7570, 7580
Key specifications
Battery type: Li‑Poly (lithium polymer)
Capacity: ~3680–3685 mAh (56 Wh)
Voltage: 15.2 V
Dimensions: 234 × 91 × 5 mm
Weight: ~240 g
Manufacturer / brand: t6 power
MPN / EAN references: NBDE0189; EAN 8595605521187; product codes: 33YDH, 451-BCDM, 99NF2, W7NKD, 81PF3, PVHT1, J9NH2, 7FHHV, V1P4C
How to use
Power down the laptop and disconnect the AC adapter. Remove the service cover or bottom panel following the manufacturer’s instructions and detach the original battery connector carefully. Replace with the t6 power battery, ensuring the connector is seated correctly and the battery is positioned securely. Refit the cover, reconnect AC power and power on the laptop. Check BIOS or operating system battery status to confirm recognition and charging. If unsure, consult a qualified technician or Dell service documentation.
Usage recommendations
Verify your laptop model, service tag and original part number before ordering. Use the battery with the laptop manufacturer’s recommended charger and avoid exposing the battery to extreme temperatures or moisture. Dispose of the old battery according to local recycling regulations.

## FAQ

### How much does the t6 power laptop battery for Dell Inspiron 7778 7779 7573 7577 cost, and is it available for purchase?

The price is 69.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 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/3605349/51191097_large.webp