# Battery HP 274779-001

**URL:** https://aio.lv/en/product--hp-274779-001-rfb--587680
**Data updated:** 2025-12-01 06:00 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** HP
**Manufacturer code:** 274779-001-RFB
**EAN:** 5712505248454
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The HP 274779-001 battery is a reliable power source designed for HP laptops. It features a high-capacity lithium-ion design, ensuring long-lasting performance and durability. With easy installation and compatibility with various HP models, this battery provides an efficient solution for users needing a replacement. Enjoy extended usage time and enhanced productivity with this essential laptop spare part.

## Long description

3.6V 500mAh Ni-MH battery pack designed for Smart Array 641/642 control units. This rechargeable battery provides a compact power source compatible with the specified Smart Array models, intended to replace depleted internal batteries and restore backup or autonomous operation where applicable.
Advantages
The 3.6V 500mAh Ni-MH battery pack offers reliable rechargeability and a form factor matched to Smart Array 641 and 642 control units. Its Ni-MH chemistry balances capacity and stability for typical standby and low-drain applications in these control modules. The pack is intended as a direct replacement to maintain device functions that depend on battery power.
Key specifications
Voltage: 3.6V
Capacity: 500mAh
Chemistry: Ni-MH (nickel‑metal hydride)
Compatibility: Smart Array 641, Smart Array 642 control units
How to use
Power down the Smart Array control unit and follow the manufacturer's service instructions before replacing the battery. Remove the old battery pack carefully, observe polarity and connector orientation, and install the replacement 3.6V 500mAh Ni-MH pack securely. After replacement, power on the device and verify normal operation and any battery-related status indicators.
Recommendations
Use the battery pack only in the listed Smart Array 641/642 models and follow the control unit manufacturer's guidelines for safe handling, disposal, and recycling of Ni-MH batteries.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Compatible products | HP Smart Array 641/642 |
| Battery technology | Nickel-Metal Hydride (NiMH) |
| Battery capacity | 500 mAh |
| Battery voltage | 3.6 V |
| Number of batteries included | 1 pc(s) |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |

## FAQ

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### What is the warranty period?

All HP 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 HP 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?

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### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: compatible products, battery technology, battery capacity, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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