# Battery 2-Power CBI3031B 10.8v 5200mAh Li-Ion Laptop

**URL:** https://aio.lv/en/product--2-power-cbi3031b--253946
**Data updated:** 2025-12-28 21:11 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** CBI3031B
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-cbi3031b--253946

## 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 CBI3031B is a high-performance 10.8v 5200mAh Li-Ion laptop battery. It offers reliable power for your laptop, ensuring longer usage times and enhanced productivity. With its lightweight design and efficient energy management, this battery is perfect for users who need portability without sacrificing performance. Compatible with various laptop models, it is an ideal replacement for your old battery.

## Long description

The 2-Power CBI3031B is a 10.8V 5200mAh Li‑Ion laptop battery designed as a replacement for compatible ThinkPad T61 and R61 models. Manufactured using high-grade lithium‑ion cells, this battery provides extended runtime while maintaining a compact, lightweight form factor and reliable energy management for everyday mobile use.
Advantages
Made with quality Li‑Ion cells, the 2-Power CBI3031B delivers consistent power output and supports regular fast charging cycles. Its 5200 mAh capacity increases operating time compared with worn or lower-capacity cells while SmartWatch Protect monitoring helps guard against short circuits and overheating during charge and discharge. The battery’s black housing and 0.314 kg weight keep it portable and simple to install as a direct replacement for compatible laptop models.
Suitable for
ThinkPad T61 laptops
ThinkPad R61 laptops
Replacing an old or failing battery to restore mobile runtime
Key specifications
Brand: 2-Power
Model (MPN): CBI3031B
Battery technology: Lithium‑Ion (Li‑Ion)
Voltage: 10.8 V
Capacity: 5200 mAh
Compatible models: ThinkPad T61 / R61
Weight: 0.314 kg
Colour: Black
How to use
Turn off the laptop and remove the existing battery following the laptop manufacturer’s instructions. Insert the 2-Power CBI3031B into the battery bay until it clicks into place, then secure any latches. Power on the laptop and allow the battery to charge fully before first use to calibrate the battery management system. Use the laptop’s power settings to optimise runtime as needed.
Usage recommendations
Charge and discharge the battery within the temperature range specified by your laptop manufacturer. Avoid exposure to high heat or moisture. If storing the battery for long periods, keep it at approximately 40–60% charge in a cool, dry place. Replace the battery if you observe swelling, excessive heat, or reduced capacity.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Compatible products | ThinkPad T61 / R61 |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 5200 mAh |
| Number of battery cells | 6 |
| Battery voltage | 10.8 V |
| Battery capacity | 56 Wh |
| Product colour | Black |

### Technical details

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.314 kg |
| Height | 20 mm |
| Width | 65 mm |
| Depth | 224 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 247 mm |
| Package height | 49 mm |
| Package width | 109 mm |

## FAQ

### How much does the Battery 2-Power CBI3031B cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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: compatible products, 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/253946/65711609_large.webp