# Internal Lithium‑Ion Laptop Battery Lenovo 86Wh model 5B10W51872

**URL:** https://aio.lv/en/product--lenovo-5b10w51872--10466487
**Data updated:** 2026-02-12 21:56 (EET)
**Category:** Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W51872
**EAN:** 5715063059067
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 135.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 111.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w51872--10466487

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Internal Lenovo lithium‑ion replacement battery with 86Wh capacity, model 5B10W51872. Designed for internal installation in compatible Lenovo laptops, it restores portable power for prolonged use away from mains. Suitable for users needing battery replacement or extended runtime for work, travel and daily mobile computing. Provides standard charging and discharging behavior for devices that support this pack.

## Long description

Internal Lenovo lithium‑ion replacement battery with 86Wh capacity designed for internal installation in compatible Lenovo laptops. This battery restores portable power for prolonged use away from mains, offering a standard charging and discharging profile for devices that support this pack. It is intended as a direct replacement for worn or aging internal batteries and for users who require extended runtime for work, travel, or daily mobile computing.
Advantages
The 86Wh lithium‑ion chemistry provides increased capacity for longer runtime compared with lower‑capacity packs while retaining a form factor intended for internal fitment. As an internal replacement battery from the original manufacturer, it is built to meet the device’s power delivery and safety requirements, supporting normal charge cycles and thermal behavior expected by Lenovo systems. Installation restores original battery capacity and helps maintain stable performance without altering device charging characteristics.
Suitable for
 Replacing a degraded or failing internal battery in compatible Lenovo laptops
 Extending mobile runtime for business travel and remote work
 Everyday use where longer unplugged operation is required (office tasks, web browsing, video playback)
 Repair and refurbishment of laptops to restore original battery life
Key specifications
 Battery type: Lithium‑ion
 Nominal capacity: 86 Wh
 Intended use: Internal laptop battery for compatible systems
 Cells: Multi‑cell pack arranged for laptop power delivery
 Operating temperature: Typical laptop battery operating range suitable for consumer devices
 Charge/discharge behavior: Standard charging profile compatible with Lenovo charging circuitry
How to use
Power down the laptop, disconnect from mains and remove any external peripherals before beginning replacement. Access the internal battery compartment following the laptop manufacturer’s service instructions or a qualified technician’s guidance. Install the battery into the correct orientation and secure connections as specified by the device. After installation, connect the charger and allow the system to recognize the new battery; a full charge cycle is recommended before prolonged use. Refer to the laptop’s maintenance manual for model‑specific disassembly and reassembly steps.
Usage recommendations
To maximize battery life, use regular charge cycles and avoid prolonged storage at full charge or in extreme temperatures. If the laptop will be unused for extended periods, store the battery at approximately 40–60% charge and in a cool, dry place. For safety, use only approved chargers and follow the laptop manufacturer’s guidelines for battery handling and disposal.

## FAQ

### How much does the Lenovo internal lithium‑ion battery 86Wh 5B10W51872 cost, and is it available for purchase?

The price is 135.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 13.07.2026 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/10466487/66631755_large.webp