# Laptop Battery 2-Power 11.1V 6-cell 48Wh (4400mAh) — replaces J2178, grey

**URL:** https://aio.lv/en/product--2-power-2p-j2178--1953099
**Data updated:** 2026-02-24 11:00 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-J2178
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 40.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-j2178--1953099

## 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

Rechargeable laptop battery by 2-Power with nominal voltage 11.1V and 6 cells, capacity 4400 mAh (48 Wh). Designed as a direct replacement for model J2178 to restore portable power. Lightweight (0.304 kg) and grey-coloured, suitable for compatible notebook models requiring a 11.1V 6-cell pack for everyday mobile use, travel or work.

## Long description

Rechargeable laptop battery by 2-Power with a nominal voltage of 11.1V and 6 cells, offering 4400 mAh (48 Wh) capacity. This grey replacement battery is designed to substitute model J2178 and restore mobile power for compatible notebook models. The pack is lightweight (0.304 kg) and intended for everyday use, travel, and work where a direct-fit 11.1V 6-cell battery is required.
Advantages
The 2-Power 11.1V 6-cell battery uses high-grade lithium cells chosen for reliable charge acceptance and stable discharge. Integrated protection features monitor charging and discharging to reduce the risk of short circuits and overheating. The battery’s form factor and voltage match the original J2178 specification to ensure compatibility and straightforward installation.
Suitable for
Replacing a worn or failed J2178 laptop battery
Extending runtime for travel, remote work, or study
Use in notebooks that require an 11.1V 6-cell, 48 Wh battery
Key specifications
Nominal voltage: 11.1 V
Capacity: 4400 mAh (48 Wh)
Cell count: 6 cells
Battery chemistry: lithium-ion (Li-ion)
Weight: 0.304 kg
Colour: grey
How to use
Power down the laptop and disconnect it from any external power source before installing the battery. Remove the existing battery according to the device manufacturer’s instructions and fit the 2-Power replacement making sure the contacts align correctly. After installation, charge the battery fully before first use to calibrate charge reporting and ensure optimal performance.
Usage recommendations
For best results, use the original or manufacturer-recommended charger, avoid exposing the battery to extreme temperatures, and store partially charged if keeping spare batteries for extended periods. Follow the laptop manufacturer’s safety guidelines for battery handling and disposal.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 4400 mAh |
| Number of battery cells | 6 |
| Battery voltage | 11.1 V |
| Battery capacity | 48 Wh |
| Product colour | Grey |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.304 kg |
| Height | 20 mm |
| Width | 127 mm |
| Depth | 74 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 119 mm |
| Package height | 49 mm |
| Package width | 180 mm |

## FAQ

### How much does the 2-Power 11.1V 6-cell 48Wh Laptop Battery (J2178 replacement) cost, and is it available for purchase?

The price is 48.99 € (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 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. 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 2-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 2-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

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

When making a choice, we recommend paying attention to the key features: 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/1953099/55870906_large.webp