# Battery 2-Power CBI3818A Lenovo ThinkPad X280 20KF/20KE

**URL:** https://aio.lv/en/product--2-power-cbi3818a--10941697
**Data updated:** 2025-12-30 14:55 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** CBI3818A
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-cbi3818a--10941697

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The 2-Power CBI3818A battery is designed for Lenovo ThinkPad X280 models 20KF and 20KE. It provides reliable power and longevity, ensuring your laptop runs smoothly. This battery is a perfect replacement for your original battery, maintaining compatibility and performance. Ideal for users needing dependable power for work or travel.

## Long description

The 2-Power CBI3818A battery is designed for Lenovo ThinkPad X280 models 20KF and 20KE. It uses Lithium Polymer (LiPo) technology and a 4210 mAh capacity to provide compatible, reliable power as a direct replacement for the original battery. Cells from established Japanese and Korean manufacturers are used in assembly, and the pack is built to match the required voltage, fit and capacity for the specified laptop models.
Advantages
The battery is tailored for the Lenovo ThinkPad X280 20KF/20KE to ensure correct voltage and fit, and uses high-quality Japanese and Korean cells for improved reliability. It offers reliable runtime and is developed to be compatible with the original specifications while being widely available from 2-Power's extensive stock.
Suitable for
Lenovo ThinkPad X280 models 20KF and 20KE
Replacing a worn or failing original battery
Users needing dependable portable power for work or travel
Key specifications
Brand: 2-Power
Model / MPN: CBI3818A
Compatible with: Lenovo ThinkPad X280 (20KF, 20KE)
Battery technology: Lithium Polymer (LiPo)
Capacity: 4210 mAh
How to use
Power down the laptop and disconnect any cables. Remove the original battery following the laptop manufacturer's instructions, then insert the 2-Power CBI3818A pack ensuring it seats correctly and the connectors align. Reassemble the laptop, connect power and allow the system to recognise and charge the new battery fully before normal use.
Usage recommendations
Charge the battery with the manufacturer-recommended charger and avoid extreme temperatures. For optimal lifespan, cycle the battery occasionally and store it at around 40–60% charge if not used for extended periods.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 4210 mAh |
| Battery voltage | 11.4 V |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | ThinkPad X280 20KF/20KE |
| Brand compatibility | Lenovo |

## FAQ

### How much does the Battery 2-Power CBI3818A Lenovo ThinkPad X280 cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 06.07.2026 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, 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/10941697/61951224_large.webp