# Battery 2-Power 11.1v 6 cell 57Wh Laptop Battery replaces B-5090

**URL:** https://aio.lv/en/product--2-power-2p-b-5090--1952309
**Data updated:** 2025-12-29 07:57 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-B-5090
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The 2-Power 11.1v 6 cell 57Wh Laptop Battery is designed to replace B-5090. It features a capacity of 57Wh, ensuring long-lasting power for your laptop. With 6 cells, it provides reliable performance and durability. This battery is compatible with various laptop models, making it a versatile choice for users seeking a dependable power source.

## Long description

The 2-Power 11.1V 6-cell 57Wh laptop battery is a replacement unit for models using the B-5090 type. Built with high-grade lithium-ion/polymer cells, this battery offers a capacity of 57Wh (5200 mAh) and a compact weight of 0.317 kg to restore portable power and extend laptop runtime between charges.
Advantages
Manufactured from quality cells sourced from established producers, the 2-Power battery supports reliable charging and consistent discharge performance. The SmartWatch Protect circuitry monitors charging and discharging to help prevent short circuits and overheating, providing a safer power solution compared with unprotected alternatives.
Suitable for
Replacement for laptops that use the B-5090 battery type
Users who need a spare battery for travel or extended working away from mains power
Repair and refurbishment of compatible laptop models
Key specifications
Voltage: 11.1 V
Capacity: 57 Wh (5200 mAh)
Cell count: 6 cells
Weight: 0.317 kg
Manufacturer part number (MPN): 2P-B-5090
How to use
Turn off the laptop and unplug it from the mains. Remove the existing battery following the laptop manufacturer's service instructions and install the 2-Power replacement, ensuring correct alignment of contacts and secure seating. After installation, charge the battery fully before first use. Observe the laptop's battery status indicators to confirm proper operation.
Usage recommendations
Charge and discharge the battery according to the laptop manufacturer's guidelines, avoid exposure to extreme temperatures, and store the battery partially charged (around 40–60%) for long-term storage to preserve lifespan.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 5200 mAh |
| Number of battery cells | 6 |
| Battery voltage | 11.1 V |
| Battery capacity | 57 Wh |

### Technical details

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.317 kg |
| Height | 20 mm |
| Width | 48 mm |
| Depth | 204 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 247 mm |
| Package height | 50 mm |
| Package width | 93 mm |

## FAQ

### 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/1952309/55869924_large.webp