# Internal Lithium-Ion Battery Lenovo 5B10W51864 3.7V 2600mAh replacement for compatible Lenovo laptops

**URL:** https://aio.lv/en/product--lenovo-5b10w51864--5995768
**Data updated:** 2026-02-12 14:19 (EET)
**Category:** Power tool batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 5B10W51864
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 63.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b10w51864--5995768

## 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 Lithium-Ion Battery Lenovo 5B10W51864 with 3.7V nominal voltage and 2600mAh capacity is a direct-replacement battery designed for compatible Lenovo laptops. It provides portable power for everyday use, restoring run time for older units. Use for battery replacement, carrying spare power, or servicing devices. Install according to manufacturer instructions.

## Long description

Internal Lithium-Ion Battery Lenovo 5B10W51864 3.7V 2600mAh is a direct-replacement battery designed for compatible Lenovo laptops. With a nominal voltage of 3.7V and a rated capacity of 2600mAh, this internal battery restores portable power and extends run time for older or worn laptop units. It is intended for users who need to replace a depleted battery, keep a spare for travel, or perform device servicing following manufacturer guidelines.
Advantages
This Lenovo internal lithium-ion battery delivers the original form factor and electrical specifications for straightforward replacement in compatible laptop models. Its 2600mAh capacity provides a balance between runtime and compact size, while the 3.7V nominal voltage matches the device power requirements. The unit is designed for internal installation, offering reliable cell chemistry that supports regular charge/discharge cycles and brings portable power back to laptops that have reduced battery life.
Подходит для
 Замена изношенной батареи в совместимых ноутбуках Lenovo
 Ремонт и обслуживание ноутбуков в сервисных центрах
 Наличие запасной батареи для поездок и длительной работы вне сети
 Восстановление работоспособности старых устройств с уменьшенной емкостью аккумулятора
Key specifications
 Battery type: Lithium-Ion (Li-ion)
 Nominal voltage: 3.7 V
 Rated capacity: 2600 mAh
 Intended use: internal replacement battery for compatible laptops
 Design: compact internal pack suitable for factory-replacement fit
How to use
Before installation, power off the laptop and disconnect any external power sources. Remove the laptop's service cover or battery compartment according to the device's service manual. Replace the old internal battery with this unit, ensuring the connector and mounting points align correctly. Reassemble the laptop, reconnect external power, and perform a full charge cycle to calibrate battery reporting. Follow Lenovo's safety and installation instructions provided in the device documentation.
Usage recommendations
Store the battery at moderate charge (around 40–60%) if not used for extended periods, keep it in a cool, dry place, and avoid exposure to high temperatures or moisture. Use the original charger and follow manufacturer guidelines for charging cycles. Dispose of the battery according to local regulations for electronic waste and rechargeable cells.

## FAQ

### How much does the Internal Battery Lenovo 5B10W51864 3.7V 2600mAh cost, and is it available for purchase?

The price is 76.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 147 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: 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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