# Internal laptop battery Lenovo 3-cell 50Wh Li‑Ion (model 5B10W13905-RFB)

**URL:** https://aio.lv/en/product--lenovo-5b10w13905-rfb--11421243
**Data updated:** 2026-01-12 19:34 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W13905-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 86.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 71.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w13905-rfb--11421243

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Internal 3-cell 50Wh Li‑Ion laptop battery from Lenovo, model 5B10W13905-RFB. Designed as a direct replacement for compatible Lenovo notebooks, it provides portable power for everyday mobile use, extending runtime for productivity, web browsing and light multimedia. Intended for users needing a factory‑style internal battery with specified capacity and chemistry.

## Long description

Internal 3-cell 50Wh Li‑Ion laptop battery model 5B10W13905-RFB by Lenovo is a factory‑style replacement battery designed for compatible Lenovo notebooks. This internal battery uses lithium‑ion chemistry and offers a rated capacity of 50Wh in a 3‑cell configuration, providing reliable portable power for everyday mobile use such as productivity tasks, web browsing and light multimedia. The model number 5B10W13905-RFB identifies the OEM component intended to match original equipment specifications for fit and electrical compatibility.
Advantages
The Lenovo 5B10W13905-RFB battery provides a direct replacement solution with specified 50Wh capacity and Li‑Ion chemistry, preserving original battery management behavior and charge characteristics. Its internal design maintains the notebook's original profile and mounting interface, ensuring proper fit without external modifications. Using an OEM‑model battery helps retain battery monitoring accuracy and safe charging control implemented by the laptop firmware.
Suitable for (tasks / use cases)
 Extending laptop runtime for office productivity and document editing
 Prolonged web browsing and email on battery power
 Light multimedia playback and casual video streaming
 Replacement for degraded or failed internal batteries in compatible Lenovo notebooks
Key specifications
 Manufacturer: Lenovo
 Model / MPN: 5B10W13905-RFB
 Cells: 3‑cell
 Rated capacity: 50Wh
 Chemistry: Lithium‑Ion (Li‑Ion)
 Form factor: Internal laptop battery (OEM replacement)
How to use
Install this internal battery only in Lenovo notebook models specified as compatible with model 5B10W13905-RFB. Before replacement, power down the laptop, disconnect the external power adapter, and follow the manufacturer's disassembly and battery removal instructions for your specific model. Insert the battery into the internal battery bay and secure connectors and fasteners as directed. After installation, connect the AC adapter and allow the system to recognize and register the new battery; perform a full charge cycle if recommended by the laptop manufacturer.
Usage recommendations
For safe and reliable operation, use this replacement battery with compatible Lenovo notebooks and original or certified chargers. Avoid exposure to excessive heat, moisture, or physical damage. Do not attempt to disassemble the battery pack. Follow Lenovo's guidelines for battery calibration, storage at around 40% charge for long‑term storage, and proper recycling or disposal of the old battery according to local regulations.

## FAQ

### How much does the Lenovo internal battery 5B10W13905-RFB 50Wh cost, and is it available for purchase?

The price is 86.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 22.07.2026 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

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