# RTC battery for Lenovo — real-time clock backup battery, compatible replacement

**URL:** https://aio.lv/en/product--lenovo-rtc-battery-for-lenovo--12226938
**Data updated:** 2026-03-29 16:14 (EEST)
**Category:** Memory (RAM)
**Manufacturer:** Lenovo
**Manufacturer code:** RTC battery for Lenovo
**EAN:** 5715063415436
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-rtc-battery-for-lenovo--12226938

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

RTC battery for Lenovo is a replacement backup battery for a computer motherboard real-time clock (RTC). It provides power to the CMOS/RTC circuit to maintain system time and BIOS settings when the main power is off. Suitable as a service or repair part for laptops or desktops requiring a Lenovo-compatible RTC battery to preserve clock and configuration data.

## Long description

RTC battery for Lenovo is a replacement backup battery designed to power the motherboard real-time clock (RTC) and CMOS memory when the main power source is disconnected. This battery preserves system time, BIOS settings and basic configuration data so the computer retains accurate time and user-configured hardware settings after shutdown or power loss. It is intended as a service or repair part for systems that require a Lenovo-compatible RTC backup cell.
Advantages
The RTC battery delivers a stable low-current supply specifically for the motherboard clock and CMOS circuitry, helping to avoid time drift and loss of BIOS configuration. As a direct replacement part compatible with Lenovo systems, it supports straightforward swapping during maintenance or repair without affecting other components. It is compact and designed for long shelf life and extended standby performance compared with depleted batteries, ensuring consistent preservation of clock and configuration data.
Suitable for
Replacing a depleted RTC/CMOS backup battery on Lenovo laptops or desktops
Maintenance and motherboard servicing where time and BIOS settings must be retained
Repair workshops and service centers handling Lenovo-compatible systems
Key specifications
Function: real-time clock (RTC) and CMOS backup power
Form factor: small coin/cell style suitable for onboard motherboard sockets
Output: low-current, long-duration standby power for clock and CMOS circuits
Compatibility: designed to match Lenovo system RTC backup requirements
How to use
Turn off the computer and disconnect it from all power sources before beginning. Open the device chassis following manufacturer instructions to access the motherboard. Locate the existing RTC/CMOS battery and note its orientation. Carefully remove the old battery from its socket and install the replacement with the same polarity and orientation. Reassemble the device, reconnect power and verify system time and BIOS settings in the firmware setup. If necessary, reconfigure BIOS settings that may have reset during battery replacement.
Usage recommendations
Store the replacement battery in a cool, dry place until installation. When replacing the RTC battery, observe electrostatic discharge (ESD) precautions and follow the device manufacturer’s service guidelines to avoid damage to the motherboard. After installation, confirm correct system time and BIOS configuration and perform a system check to ensure stable operation.

## FAQ

### How much does the RTC battery for Lenovo cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 30.07.2026 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, 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/12226938/68536536_large.webp