# Battery 2-Power 14.8v 4 cell 46Wh Laptop Battery replaces 45N1139

**URL:** https://aio.lv/en/product--2-power-2p-45n1139--2023695
**Data updated:** 2025-12-29 10:34 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-45N1139
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 47.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-45n1139--2023695

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The 2-Power 14.8v 4 cell 46Wh Laptop Battery is designed to replace the 45N1139 model. It offers reliable power with a capacity of 46Wh, ensuring your laptop runs smoothly. This battery is built with high-quality cells for durability and longevity, providing a stable performance for your device. Ideal for users needing a dependable replacement to extend their laptop's usability.

## Long description

The 2-Power 14.8v 4 cell 46Wh Laptop Battery replaces model 45N1139 and provides a reliable power source for compatible laptops. Built with high-grade lithium-ion/polymer cells, it delivers a nominal capacity of 46Wh (3100 mAh) and is intended to restore portable operation for devices that require the 45N1139 form factor.
Advantages
This 2-Power battery uses quality cells from established manufacturers to ensure consistent charging and discharge behavior, stable voltage output and extended runtime compared to heavily worn original batteries. The pack includes monitoring features to help protect against short circuits and overheating during charge and discharge cycles, and its lightweight 0.232 kg construction keeps the laptop portable.
Suitable for
Replacing a depleted 45N1139 laptop battery
Users needing a reliable spare battery for travel or mobile work
Extending the usable life of laptops compatible with the 45N1139 specification
Key specifications
Model compatibility: replaces 45N1139
Voltage: 14.8 V
Capacity: 46 Wh / 3100 mAh
Cell configuration: 4-cell lithium-ion / polymer
Weight: 0.232 kg
Manufacturer MPN: 2P-45N1139
How to use
Power down the laptop and disconnect it from any AC adapter. Remove the existing battery following the laptop manufacturer's instructions, then align the replacement 2-Power battery with the connector and insert it until it clicks or seats securely. Reconnect the AC adapter and allow the battery to charge fully before first use to help calibrate the battery management system.
Usage recommendations
Store the battery in a cool, dry place when not in use. Avoid exposure to extreme temperatures and moisture. Use the laptop's original or manufacturer-recommended charger and do not disassemble the battery pack. If the battery shows signs of swelling, excessive heat, or damage, discontinue use and replace it.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 3100 mAh |
| Number of battery cells | 4 |
| Battery voltage | 14.8 V |
| Battery capacity | 46 Wh |

### Technical details

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.232 kg |
| Height | 8 mm |
| Width | 56 mm |
| Depth | 300 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 332 mm |
| Package height | 30 mm |
| Package width | 142 mm |

## FAQ

### How much does the Battery 2-Power 14.8v 4 cell 46Wh cost, and is it available for purchase?

The price is 57.99 € (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 20.07.2026 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/2023695/65715140_large.webp