# Battery 2-Power 14.4v 8 cell 74Wh Laptop Battery replaces B-5051

**URL:** https://aio.lv/en/product--2-power-2p-b-5051--1957224
**Data updated:** 2025-12-29 10:29 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-B-5051
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 54.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-b-5051--1957224

## 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 14.4v laptop battery features 8 cells and a capacity of 74Wh, providing reliable power for your device. It is designed to replace the B-5051 model, ensuring compatibility and performance. This battery offers long-lasting energy, making it ideal for extended use without frequent recharging. Its robust construction ensures durability and safety during operation, making it a perfect choice for users seeking a dependable power source.

## Long description

The 2-Power 14.4v 8-cell 74Wh laptop battery is a replacement for the B-5051 model, designed to provide reliable power for compatible portable computers. Built with high-grade lithium-ion/polymer cells from established manufacturers, the battery delivers consistent runtime and supports extended use between charges while maintaining safe operation.
Advantages
This 2-Power battery uses quality cells from suppliers such as Samsung and Panasonic to ensure dependable performance and efficient charging. Integrated SmartWatch Protect technology monitors charging and discharging to reduce the risk of short circuits and overheating. With an 8-cell configuration and 74Wh capacity (5200 mAh), it provides a balance of runtime and compact weight (0.4 kg) suitable for everyday mobile use.
Suitable for
Replacement of B-5051 laptop batteries
Users who need longer unplugged runtime for laptops
Mobile professionals requiring a lightweight spare battery
Key specifications
Voltage: 14.4 V
Capacity: 74 Wh / 5200 mAh
Cells: 8-cell configuration
Weight: 0.4 kg
Manufacturer part number (MPN): 2P-B-5051
How to use
Turn off the laptop and disconnect it from mains power before removing the old battery. Align the replacement 2-Power battery with the battery bay and secure it according to the laptop manufacturer's instructions. After installation, connect the laptop to the charger and allow the battery to charge fully before first use. Follow the device manual for any model-specific steps.
Usage recommendations
Use the supplied or recommended charger, avoid exposing the battery to extreme temperatures, and monitor charging; SmartWatch Protect provides additional protection but does not replace following the laptop manufacturer's safety guidelines.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 5200 mAh |
| Number of battery cells | 8 |
| Battery voltage | 14.4 V |
| Battery capacity | 74 Wh |

### Technical details

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.4 kg |
| Height | 20 mm |
| Width | 268 mm |
| Depth | 53 mm |

## FAQ

### How much does the Battery 2-Power 14.4v 8 cell 74Wh cost, and is it available for purchase?

The price is 66.49 € (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/1957224/65714891_large.webp