# Battery for Lenovo laptops 45Wh 11.1V 3-cell lithium-ion, model 5B11B36283

**URL:** https://aio.lv/en/product--lenovo-5b11b36283--10497796
**Data updated:** 2026-03-07 15:20 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B11B36283
**EAN:** 5704174946434
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 89.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 74.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b11b36283--10497796

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Replacement battery for compatible Lenovo laptops, capacity 45Wh, nominal voltage 11.1V, 3‑cell lithium‑ion chemistry, model 5B11B36283. Designed to restore portable power for everyday mobile use, it provides reliable runtime for office work, web browsing and light multimedia. Intended as a direct replacement where specifications match.

## Long description

Replacement battery for compatible Lenovo laptops with 45Wh capacity and a nominal voltage of 11.1V. This 3-cell lithium‑ion battery (model 5B11B36283) is intended as a direct substitute where physical dimensions and electrical specifications match the original unit. It is designed to restore portable power for everyday mobile use, providing runtime suitable for office tasks, web browsing and light multimedia playback.
Advantages
The battery offers a 45Wh energy capacity that balances runtime and weight for mobile productivity. Its 11.1V nominal voltage ensures compatibility with systems that expect a 3-cell Li‑ion pack. As a replacement unit, it returns a worn or failed battery to service without requiring hardware changes. The lithium‑ion chemistry provides stable voltage output and no memory effect when charged according to manufacturer guidelines.
Suitable for
 Office productivity: word processing, spreadsheets, email
 Internet browsing and cloud applications
 Light multimedia: video streaming and music playback
 On‑the‑go use where original battery specifications match
Key specifications
 Nominal energy: 45Wh
 Nominal voltage: 11.1V
 Cell count: 3 cells (lithium‑ion)
 Chemistry: Lithium‑ion (Li‑ion)
 Form factor: laptop internal replacement battery
How to use
Power the laptop off and disconnect any external power source before removing the existing battery. Follow the laptop manufacturer's service instructions to access and replace the internal battery, ensuring connectors are aligned and secured. After installation, charge the new battery fully before first use to calibrate charge level reporting. Use the laptop's power management settings to optimise runtime and battery health.
Usage recommendations
For reliable operation, use this battery only in laptop models that match the pack’s voltage, capacity and physical interface. Avoid exposing the battery to extreme temperatures, moisture, or mechanical shock. Charge with the original or compatible charger and follow standard lithium‑ion handling and disposal guidelines.

## FAQ

### How much does the Lenovo battery 45Wh 11.1V 3-cell 5B11B36283 cost, and is it available for purchase?

The price is 89.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 09.07.2026 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 Lenovo 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 Lenovo 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

## Image

https://aio.lv/img/cache/product/10497796/52608332_large.webp