# RTC Battery Module Lenovo Drift-1 / Ironhide-1 FRU 02HK903

**URL:** https://aio.lv/en/product--lenovo-02hk903--5084998
**Data updated:** 2026-03-26 06:17 (EET)
**Category:** Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** 02HK903
**EAN:** 5704174894346
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-02hk903--5084998

## 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

Replacement RTC (real-time clock) battery module for Lenovo systems, compatible with Drift-1 and Ironhide-1 models. Factory replacement unit (FRU) with manufacturer part number 02HK903. Designed to maintain system clock and BIOS settings when main power is removed. Suitable for service, repair, or maintenance of compatible Lenovo hardware.

## Long description

Replacement RTC battery module designed for Lenovo Drift-1 and Ironhide-1 systems. This factory replacement unit preserves the system clock and BIOS/UEFI settings when the main power source is disconnected, ensuring accurate timekeeping and retention of configuration data during service, transport, or extended power outages.
Advantages
The module provides reliable backup power specifically for real-time clock circuitry and system configuration memory. Being a factory replacement ensures compatibility with the target Lenovo models and simplifies installation compared with generic alternatives. Its compact design fits the original battery location and maintains stable voltage for extended shelf and service life.
Suitable for
Service and repair of Lenovo Drift-1 systems
Service and repair of Lenovo Ironhide-1 systems
Maintenance tasks that require retention of BIOS/UEFI settings and system time
Replacing depleted or failing RTC backup batteries during routine hardware upkeep
Key specifications
Function: RTC (real-time clock) backup power module
Compatibility: Lenovo Drift-1 and Ironhide-1 platform families
Form factor: Compact module sized for original equipment battery compartment
Purpose: Maintain system clock and BIOS/UEFI configuration when AC power is removed
How to use
Power down the system and disconnect it from AC mains before beginning replacement. Locate the existing RTC battery module on the motherboard or designated service bay according to the service manual for the specific Lenovo model. Remove the old module carefully, observing any clips or connectors, and install the replacement module in the same orientation. Reconnect power and verify that the system clock and BIOS/UEFI settings are retained; if needed, enter the firmware setup to confirm or set the correct time and configuration.
Usage recommendations
Use only when the system is powered off and unplugged; handle the module with anti-static precautions. Replace the RTC battery module as part of scheduled maintenance if timekeeping or BIOS settings are lost after power cycles. Dispose of the removed battery module according to local electronic waste and battery disposal regulations.

## FAQ

### How much does the RTC Battery Module Lenovo Drift-1 / Ironhide-1 02HK903 cost, and is it available for purchase?

The price is 26.49 € (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 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/5084998/66018360_large.webp