# Internal Lithium-Ion Laptop Battery Lenovo 5B10W51827 50Wh

**URL:** https://aio.lv/en/product--lenovo-5b10w51827--4781620
**Data updated:** 2026-02-12 14:13 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W51827
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 71.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w51827--4781620

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Internal Lithium‑Ion laptop battery Lenovo model 5B10W51827 with 50Wh capacity. Designed to replace the original battery in compatible Lenovo notebooks, it restores portable power for mobile work, web browsing and light multimedia use. Installation requires opening the device and is suitable for users needing a direct OEM‑style replacement to improve battery life and mobility.

## Long description

Internal Lithium-Ion laptop battery Lenovo model 5B10W51827 with 50Wh capacity is a direct replacement designed for compatible Lenovo notebooks. This rechargeable internal battery restores portable power for typical mobile tasks such as web browsing, office applications and light multimedia playback. The unit fits into the original battery bay and requires opening the laptop for installation, making it suitable for users who need an OEM-style replacement to recover runtime and mobility.
Advantages
This internal lithium‑ion battery provides a balance of energy density and stable voltage output, delivering up to 50Wh of capacity in the original form factor. It is manufactured to match the physical dimensions and connector type of the compatible Lenovo models, enabling straightforward replacement without modification. The battery supports standard charging and discharge profiles used by Lenovo notebooks and helps restore portable use without needing an external power supply.
Suitable for
 Replacing a worn or degraded internal battery in compatible Lenovo laptops
 Restoring laptop runtime for mobile productivity and travel
 Users comfortable with opening the laptop for internal component replacement
 Light multimedia playback, web browsing and office work away from mains power
Key specifications
 Battery type: Lithium‑ion (Li‑ion)
 Nominal capacity: 50 Wh
 Intended use: Internal rechargeable laptop battery
 Form factor: Internal pack compatible with specified Lenovo notebooks
 Typical operating conditions: ambient temperatures and charge cycles as per laptop manufacturer guidance
How to use
Power down the laptop and disconnect any external power source before beginning. Remove the rear cover or battery access panel according to the laptop manufacturer’s service instructions, then disconnect the existing battery connector and remove the old pack. Install the replacement battery in the same orientation, reconnect the battery cable securely and reassemble the laptop. After installation, connect the AC adapter and allow the system to detect the new battery; perform a full charge cycle if recommended by the laptop’s battery management utilities.
Usage recommendations
Observe standard battery safety: avoid exposure to extreme heat, physical damage or liquid contact. Use only the laptop manufacturer’s recommended charging settings and firmware updates to ensure correct charging behaviour. If you are not experienced with internal repairs, consider professional installation to avoid damage to the device.

## FAQ

### How much does the Lenovo 5B10W51827 Internal 50Wh Battery cost, and is it available for purchase?

The price is 85.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 379 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 03.08.2026 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: 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

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