# Battery 2-Power CBI3351B 11.1V 7800mAh Dockable Li-Ion Laptop

**URL:** https://aio.lv/en/product--2-power-cbi3351b--17508
**Data updated:** 2025-12-28 21:02 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** CBI3351B
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 82.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 68.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-cbi3351b--17508

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The 2-Power CBI3351B is a dockable Li-Ion laptop battery with a capacity of 7800mAh and a voltage of 11.1V. It provides reliable power for extended use, ensuring your laptop stays operational for longer periods. This battery is designed for easy installation and compatibility with various laptop models, making it a practical choice for users needing a dependable power source.

## Long description

The 2-Power CBI3351B is a dockable Lithium‑Ion (Li‑Ion) laptop battery with a nominal voltage of 11.1V and a capacity of 7800 mAh. Designed for extended runtime, this black replacement battery uses high-grade cells to deliver reliable power for a range of compatible laptop models and features an easy installation dockable form factor for quick swapping.
Advantages
The battery offers a high-capacity 7800 mAh rating for prolonged use, stable 11.1V output for consistent performance, and a dockable design that simplifies installation and replacement. Built with quality cells and protective monitoring, it supports faster charging and includes safeguards against short circuits and overheating to help preserve device and battery safety.
Suitable for
 Replacing a worn or failed laptop battery
 Extending mobile working time away from mains power
 Users who need a dockable, easy-to-install battery solution
 Applications requiring a 11.1V Li‑Ion battery with around 7800 mAh capacity
Key specifications
 Brand: 2-Power
 Model / MPN: CBI3351B
 Battery technology: Lithium‑Ion (Li‑Ion)
 Nominal voltage: 11.1 V
 Capacity: 7800 mAh
 Colour: Black
 Weight: 0.456 kg
How to use
Power down the laptop and remove any existing battery following the manufacturer’s instructions. Align the 2-Power CBI3351B with the docking contacts and slide or clip it into place until it seats securely. After installation, connect the laptop to the mains adapter to charge the battery fully before first use. Use the laptop normally; the battery’s built-in monitoring protects against common electrical faults during charging and discharging.
Usage recommendations
For best battery life, keep the battery charged between approximately 20% and 80% when convenient, avoid exposing the battery to extreme temperatures, and follow the laptop manufacturer’s guidelines for battery replacement and disposal.

## Specifications

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84732990 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 7800 mAh |
| Number of battery cells | 9 |
| Battery voltage | 11.1 V |
| Battery capacity | 86 Wh |
| Number of batteries included | 1 pc(s) |
| Product colour | Black |

### Technical details

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.456 kg |
| Height | 21 mm |
| Width | 71 mm |
| Depth | 214 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 244 mm |
| Package height | 52 mm |
| Package width | 94 mm |

## FAQ

### How much does the Battery 2-Power CBI3351B cost, and is it available for purchase?

The price is 82.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 02.07.2026 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 technology, 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/17508/65711150_large.webp