# Battery pack Lenovo FRU42R5070 – cache/internal 4400mAh 11.1V

**URL:** https://aio.lv/en/product--lenovo-fru42r5070--615669
**Data updated:** 2026-01-13 15:25 (EET)
**Category:** Batteries
**Manufacturer:** Lenovo
**Manufacturer code:** FRU42R5070
**EAN:** 5704327487951
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 176.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 146.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-fru42r5070--615669

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Replacement cache/internal battery pack Lenovo FRU42R5070 with capacity 4400mAh and nominal voltage 11.1V. Designed as a spare or replacement for compatible Lenovo systems to maintain cache power or internal backup. Helps preserve data integrity during short power interruptions and supports stable operation of hardware components requiring auxiliary power.

## Long description

Replacement cache/internal battery pack Lenovo FRU42R5070 with a nominal voltage of 11.1V and a capacity of 4400mAh. This internal battery is intended to provide auxiliary power to compatible Lenovo systems, supporting cache retention and short-term backup functions to help maintain data integrity during brief power interruptions. The battery pack is designed for installation in systems that require an internal auxiliary power source to preserve volatile memory and ensure orderly shutdown procedures when main power is lost.
Advantages
The battery offers a compact form factor and a rated capacity of 4400mAh, delivering stable auxiliary voltage to system cache and internal components. It is designed to integrate with compatible Lenovo hardware, providing reliable short-term power support and reducing the risk of data loss during transient power events. The nominal 11.1V output matches the power requirements of systems designed for this battery type and enables predictable performance within manufacturer specifications.
Suitable for
Providing cache backup power in compatible Lenovo servers or workstations
Maintaining volatile memory contents during brief mains outages
Use as a spare or replacement internal auxiliary battery for system maintenance
Supporting controlled shutdown sequences when primary power fails
Key specifications
Nominal voltage: 11.1 V
Capacity: 4400 mAh
Function: internal/cache auxiliary power
Form factor: internal battery pack designed for in-system installation
Typical use temperature range: specified for equipment operating environments (refer to system documentation)
How to use
Install the battery pack in the designated internal bay or connector inside the compatible Lenovo system following the system manufacturer's service instructions. Ensure the system is powered down and disconnected from mains power before attempting installation. After fitting, verify battery recognition in the system management interface or BIOS and perform any required calibration or initialization procedures described by the system documentation. Replace only with batteries of equivalent specifications to maintain proper operation.
Usage recommendations
Store the battery in a cool, dry place and avoid prolonged exposure to high temperatures. Replace the battery when capacity degradation affects cache retention or system warnings indicate reduced performance. Use appropriate ESD precautions and follow Lenovo service manuals for safe removal and installation to avoid damage to the system.

## FAQ

### How much does the Lenovo FRU42R5070 battery pack 4400mAh 11.1V cost, and is it available for purchase?

The price is 176.99 € (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 22.07.2026 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

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