# Battery 2-Power 11.1v 6 cell 57Wh Laptop Battery replaces 312-0822

**URL:** https://aio.lv/en/product--2-power-2p-312-0822--1951192
**Data updated:** 2025-12-29 07:57 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-312-0822
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-312-0822--1951192

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The 2-Power 11.1v 6 cell 57Wh Laptop Battery is designed for reliable performance and longevity. It replaces part number 312-0822, ensuring compatibility with various laptop models. With a capacity of 57Wh, this battery provides ample power for extended use. Its 6-cell design enhances energy efficiency and durability, making it an ideal choice for users seeking a dependable replacement battery.

## Long description

The 2-Power 11.1V 6-cell 57Wh laptop battery (replaces 312-0822) is a rechargeable lithium-ion battery pack designed as a direct replacement for compatible laptop models. Built with high-grade cells and 2-Power's SmartWatch Protect circuitry, the battery delivers stable power, supports faster charging and helps protect the device from short circuits and overheating. With a nominal capacity of 57Wh (4400 mAh) and a compact weight of 0.335 kg, it offers a balance of runtime and portability for everyday mobile use.
Advantages
The battery uses quality lithium-ion cells to provide reliable discharge and recharge cycles and a consistent power output. SmartWatch Protect monitoring reduces risk of over-heating and short-circuit events during charging and discharging. The 6-cell design and 57Wh capacity deliver extended operating time compared with smaller packs, while the form factor matches replacement specifications for part number 312-0822 to ensure compatibility.
Suitable for
Replacing a worn or failing 312-0822 laptop battery
Extending unplugged run time for compatible notebooks
Keeping a spare battery for travel or mobile work
Key specifications
Voltage: 11.1 V
Capacity: 57 Wh (4400 mAh)
Cells: 6-cell lithium-ion
Weight: 0.335 kg
Replaces part number: 312-0822
Manufacturer/brand: 2-Power (MPN: 2P-312-0822)
How to use
Power down the laptop and disconnect from mains before removing the existing battery. Follow the laptop manufacturer's instructions to release and remove the original pack, then insert the 2-Power replacement ensuring correct orientation and secure latching. After installation, connect the mains adapter and charge the battery fully before first use to calibrate the battery meter. Use the laptop's power-management settings to optimise run time and battery longevity.
Usage recommendations
Store the battery in a cool, dry place and avoid prolonged exposure to high temperatures. For best lifetime, avoid deep discharges and charge the battery regularly if the laptop is unused for extended periods. Use only compatible chargers and replace the battery if you notice swelling, excessive heat, or significant capacity loss.

## Specifications

### Battery

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

### Technical details

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.335 kg |
| Height | 25 mm |
| Width | 59 mm |
| Depth | 209 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 246 mm |
| Package height | 50 mm |
| Package width | 96 mm |

## FAQ

### How much does the Battery 2-Power 11.1v 6 cell 57Wh Laptop Battery cost, and is it available for purchase?

The price is 50.99 € (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 08.07.2026 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, 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/1951192/55868173_large.webp