# Internal 3-cell Lithium-Ion Battery Lenovo 5B11M90078 for compatible laptops

**URL:** https://aio.lv/en/product--lenovo-5b11m90078--10927965
**Data updated:** 2026-02-13 15:42 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Lenovo
**Manufacturer code:** 5B11M90078
**EAN:** 5715063416792
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 71.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b11m90078--10927965

## 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 3-cell Lithium-Ion battery Lenovo 5B11M90078 designed as a replacement power source for compatible Lenovo laptops. This OEM battery provides standard voltage and capacity characteristics for continued mobile use, restores run-time after original battery wear, and is intended for users needing reliable battery replacement for everyday computing, travel and work on the go.

## Long description

Internal 3-cell Lithium-Ion Battery Lenovo 5B11M90078 is a replacement rechargeable battery designed for compatible Lenovo laptops. It restores portable power when the original battery no longer holds sufficient charge and offers standard voltage and capacity characteristics typical for 3-cell laptop batteries. The internal design fits into the laptop battery bay and integrates with the system power management to provide reliable operation for everyday computing, travel, and mobile work.
Advantages
This internal 3-cell lithium-ion battery delivers stable voltage output and predictable discharge behavior compatible with systems designed for this battery format. It restores runtime to original levels for users whose factory battery has degraded, enabling continued use without immediate access to AC power. Being designed for internal installation, it maintains the laptop’s original form factor and does not increase device bulk.
Suitable for
Replacing a worn or failing internal battery in compatible Lenovo laptops
Restoring battery runtime for everyday office tasks, web browsing and video playback
Users who travel or work remotely and require dependable mobile power
Repair shops and technicians performing laptop battery replacements
Key specifications
Cell chemistry: Lithium‑Ion (Li‑Ion)
Configuration: 3-cell internal battery arrangement
Form factor: internal pack designed to fit compatible laptop battery bay
Functionality: rechargeable, maintenance-free operation under normal usage
Compatibility: designed for specific Lenovo laptop models that accept 3-cell internal packs
How to use
Power down the laptop and disconnect the AC adapter before replacing the internal battery. Follow the laptop manufacturer’s service instructions to access the battery bay, remove the old pack, and install the replacement. Reconnect power and perform a charge cycle if recommended by the laptop manual to allow the system to calibrate battery level reporting. Use the operating system’s battery management tools to verify charge status and health after installation.
Usage recommendations
Charge the battery fully before first heavy use and avoid exposing the battery to temperatures outside the laptop manufacturer’s specified range. Do not disassemble or puncture the battery pack. Dispose of the replaced battery following local regulations for electronic waste and rechargeable batteries.

## FAQ

### How much does the Lenovo internal 3-cell Li-Ion battery 5B11M90078 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 — 18 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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