# Battery 2-Power B-5819 11.1V 6 Cell 48Wh

**URL:** https://aio.lv/en/product--2-power-2p-b-5819--1952390
**Data updated:** 2025-12-29 07:57 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-B-5819
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 42.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-b-5819--1952390

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

The 2-Power 11.1V 6 cell 48Wh Laptop Battery is designed to replace B-5819. It features a reliable power capacity of 48Wh, ensuring your laptop runs smoothly. With 6 cells, it provides long-lasting performance and durability, making it an ideal choice for users seeking a dependable battery replacement.

## Long description

The 2-Power B-5819 is an 11.1V, 6-cell lithium-ion laptop battery with a rated energy of 48Wh and a capacity of 4600 mAh. Designed as a direct replacement for model B-5819, this battery is built with high-grade cells intended to provide stable power delivery and reliable operating time for compatible laptops. It weighs 0.295 kg and fits into the same mounting and connector configuration as the original B-5819 model.
Advantages
The battery uses quality lithium cells to offer consistent voltage output and efficient charging. Its 6-cell construction and 48Wh capacity deliver longer run time compared with lower-capacity alternatives, while the compact design keeps overall weight low. Integrated safety monitoring helps protect against short circuits and overheating during charge and discharge cycles.
Suitable for (tasks / use cases)
Replacing a depleted or faulty B-5819 battery
Extending laptop run time for mobile work and travel
Maintaining backup power for office or home use
Key specifications
Model: 2-Power B-5819 (2P-B-5819)
Nominal voltage: 11.1 V
Cell count: 6 cells
Energy: 48 Wh
Capacity: 4600 mAh
Weight: 0.295 kg
Battery type: Lithium-ion
How to use
Power down the laptop and disconnect any external power source before removing the old battery. Replace the old unit with the 2-Power B-5819, ensuring the connector and mounting align correctly. Reinstall any retaining screws or latches, then reconnect the external power and allow the battery to charge fully before normal use. Follow the laptop manufacturer’s instructions for safe battery replacement.
Usage recommendations
Store and operate the battery within the temperature ranges specified by your laptop manufacturer. Avoid exposing the battery to moisture or direct heat sources. If the battery shows signs of swelling, excessive heat, or damage, stop using it and replace it immediately. Use only compatible chargers and follow safe charging practices to maximize service life.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 4600 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 | 0.295 kg |
| Height | 20 mm |
| Width | 52 mm |
| Depth | 208 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 B-5819 cost, and is it available for purchase?

The price is 51.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 03.07.2026 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/1952390/55869997_large.webp