# Battery 2-Power 10.8v 9 cell 84Wh Laptop Battery replaces 312-1178

**URL:** https://aio.lv/en/product--2-power-2p-312-1178--1951214
**Data updated:** 2025-12-29 07:57 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-312-1178
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 67.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 56.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-312-1178--1951214

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The 2-Power 10.8v 9 cell 84Wh Laptop Battery is a reliable power source for your laptop. It replaces the 312-1178 model, providing long-lasting performance and durability. With a capacity of 84Wh, this battery ensures extended usage time, making it ideal for professionals and students alike. Its 9-cell design offers enhanced energy storage, ensuring your device runs smoothly without interruptions.

## Long description

The 2-Power 10.8V 9-cell 84Wh laptop battery (replaces 312-1178) is a replacement power unit designed to restore portable power to compatible laptop models. Built with high-grade lithium-ion/polymer cells from reputable manufacturers, this 84Wh, 6600 mAh battery delivers extended runtime and reliable performance for everyday use. The battery is supplied in black, weighs 0.476 kg and is intended as a direct replacement for devices that use the 312-1178 battery model.
Advantages
This 2-Power battery provides steady power delivery and longer unplugged operation thanks to its 9-cell 84Wh design. High-quality cells from established suppliers enable efficient charging and stable discharge behaviour. Integrated protection features (SmartWatch Protect) monitor charging and discharging to reduce the risk of short circuits and overheating. The battery is lightweight for its capacity and is offered in a standard black finish for compatibility with laptop casings.
Suitable for
 Replacing a depleted or faulty 312-1178 laptop battery
 Extending mobile working time for professionals and students
 Maintaining laptop use during travel or periods without mains access
Key specifications
 Voltage: 10.8 V
 Capacity: 6600 mAh (84 Wh)
 Cell count: 9 cells
 Colour: Black
 Weight: 0.476 kg
 Replaces model: 312-1178 (MPN 2P-312-1178)
How to use
Power down the laptop and disconnect any external power source before removing the old battery. Follow the laptop manufacturer's instructions to remove the existing battery and install the 2-Power replacement, ensuring correct alignment and secure connection. After installation, charge the new battery fully before first use to calibrate the battery management system. Use the laptop's power settings to monitor battery status and optimise runtime.
Usage recommendations
Charge and discharge the battery within the ambient temperature range specified by your laptop manufacturer, avoid exposing the battery to extreme heat or moisture, and store the battery at around 40–60% charge if not used for extended periods. If you observe unusual heat, swelling or performance issues, stop using the battery and consult a qualified service technician.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 6600 mAh |
| Number of battery cells | 9 |
| Battery voltage | 10.8 V |
| Battery capacity | 71 Wh |
| Product colour | Black |

### Technical details

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.476 kg |
| Height | 22 mm |
| Width | 82 mm |
| Depth | 174 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 250 mm |
| Package height | 56 mm |
| Package width | 93 mm |

## FAQ

### How much does the Battery 2-Power 10.8v 9 cell 84Wh Laptop Battery cost, and is it available for purchase?

The price is 67.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 09.07.2026 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/1951214/65713934_large.webp