# Internal Lithium-ion Laptop Battery Lenovo 50Wh 5B10W13877 compatible models

**URL:** https://aio.lv/en/product--lenovo-5b10w13877--4013276
**Data updated:** 2026-02-12 09:58 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W13877
**EAN:** 5704174295976
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 91.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 76.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w13877--4013276

## 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

Internal Lithium‑ion replacement battery for Lenovo laptops with a nominal capacity of 50Wh. Designed as a direct replacement for models using part number 5B10W13877, it provides stable power for daily mobile use, extending runtime for work, study or travel. Intended for users needing a factory‑style internal battery; installation requires opening the laptop and following manufacturer guidelines.

## Long description

Internal Lithium-ion Laptop Battery Lenovo 50Wh 5B10W13877 compatible models is a replacement internal battery designed to restore mobile runtime of Lenovo laptops originally equipped with a 50Wh lithium-ion pack. The product is intended as a direct, form-fit replacement for compatible models and provides stable DC power to the system, allowing for typical laptop activities such as document editing, web browsing and video playback without being tethered to AC power. Installation requires access to the laptop’s internal battery compartment and basic disassembly following the laptop manufacturer’s safety instructions.
Advantages
This internal lithium‑ion battery delivers a nominal capacity of 50Wh for balanced runtime and weight, offering a reliable alternative to a worn or degraded factory battery. It is manufactured to meet laptop form-factor dimensions and connector type used by compatible Lenovo systems, ensuring correct fit and electrical compatibility when installed correctly. The battery provides consistent voltage output and built-in cell protection typical of modern lithium‑ion packs, which helps maintain system stability and charge cycle performance.
Suitable for
Replacing a depleted or failing internal battery in supported Lenovo laptop models
Extending mobile runtime for work, study or travel where AC power is unavailable
Repair and refurbishment of laptops to restore original portability
Key specifications
Battery chemistry: Lithium‑ion
Nominal capacity: 50 Wh
Typical application: Internal laptop battery pack
Physical type: Internal, rechargeable multi‑cell pack designed for specific laptop chassis
Electrical characteristics: Designed to provide the voltage and current required by compatible Lenovo systems
How to use
Power down the laptop, disconnect any external power source and remove all peripheral devices before beginning. Open the laptop’s service access panel or bottom cover according to the manufacturer’s disassembly instructions, taking appropriate ESD precautions. Disconnect the main battery connector from the system board, remove the old battery and install the replacement pack in the same orientation. Reconnect the battery connector, reassemble the laptop and charge the battery fully before initial use. If you are not experienced with laptop disassembly, seek assistance from an authorized service provider.
Usage recommendations
Use the battery with compatible Lenovo laptop models only and follow the laptop manufacturer’s safety guidelines for installation and disposal. Store the battery at moderate charge (around 40–60%) if it will not be used for an extended period, avoid exposure to high temperatures and humidity, and recycle the old battery according to local regulations.

## FAQ

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

The price is 91.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 177 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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/4013276/52234993_large.webp