# Internal laptop battery Lenovo 50Wh model 5B10W13954-RFB, compatible with select Lenovo laptops

**URL:** https://aio.lv/en/product--lenovo-5b10w13954-rfb--11652716
**Data updated:** 2026-01-12 19:35 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W13954-RFB
**EAN:** 5715328002876
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 83.99 €
**Prices and availability valid until:** 2026-08-19 23:59
**Price without VAT (21%):** 69.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w13954-rfb--11652716

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.79 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

Internal 50Wh laptop battery by Lenovo, model 5B10W13954-RFB. Designed as a direct replacement battery for compatible Lenovo laptop models, it provides portable power for extended mobile use. Useful for replacing worn batteries to restore runtime, maintain system stability, and support everyday tasks like browsing, office work, and media playback.

## Long description

Internal 50Wh laptop battery by Lenovo, model 5B10W13954-RFB, is a factory-compatible replacement designed for select Lenovo laptop models. This internal battery restores portable power capacity to laptops with degraded or failed batteries and supports everyday mobile computing tasks such as web browsing, document editing, and media playback. The battery conforms to the original form factor and connector layout used in compatible Lenovo systems, enabling direct replacement without modification.
Advantages
The Lenovo 5B10W13954-RFB 50Wh internal battery offers OEM-fit compatibility, which helps to maintain correct power delivery and system stability. As a direct replacement, it aims to restore the original runtime of the laptop and reduce the need for continuous AC power. The 50Wh capacity balances energy density and physical size, providing extended usage compared to lower-capacity cells while fitting into the standard internal battery compartment of supported models.
Suitable for
 Replacing a worn or failed internal battery in compatible Lenovo laptops
 Restoring laptop runtime for mobile office and study use
 Maintaining uninterrupted power for travel and remote work
 Supporting everyday tasks such as browsing, video playback, and document editing
Key specifications
 Brand: Lenovo
 Model / MPN: 5B10W13954-RFB
 Capacity: 50Wh
 Type: Internal laptop battery (built-in replacement)
 Compatibility: Select Lenovo laptop models (verify exact model compatibility before purchase)
 EAN: 5715328002876
How to use
Power off the laptop and disconnect any external power source before beginning replacement. Remove the laptop bottom cover according to the device service manual or manufacturer instructions, taking appropriate electrostatic discharge (ESD) precautions. Disconnect the existing battery cable from the motherboard, remove the old battery, and install the Lenovo 5B10W13954-RFB in the correct orientation. Reconnect the battery cable securely, reattach the bottom cover, and reconnect AC power. Turn on the laptop and verify battery recognition and charging status in the operating system or BIOS.
Usage recommendations
Charge the new battery fully before first use and calibrate battery reporting by charging to 100% and then allowing the battery to discharge to a low level once. Use only recommended chargers and follow the laptop manufacturer's maintenance and safety guidelines. If unsure about compatibility or the replacement procedure, consult an authorized service provider.

## FAQ

### How much does the Lenovo internal laptop battery 50Wh 5B10W13954-RFB cost, and is it available for purchase?

The price is 83.99 € (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 04.08.2026 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/11652716/66925135_large.webp

