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Product Code: BTEL-3800
MPN #: 1FN05AA-BTI
Product Condition: New
Running out of power in the middle of a project can halt your work and waste precious time. The Battery Technology 1FN05AA-BTI 49Wh 3-cell Battery is a reliable replacement that keeps your HP device running when you need it most, delivering consistent energy for laptops and other compatible equipment.
A 49 Wh battery fits seamlessly into a typical workday, powering your HP laptop from the first meeting to the final email. It also serves well for travel, allowing you to stay productive on flights or in cafés without hunting for outlets.
Choosing this battery means you get a purpose-built power source that matches the original specifications of your HP device. With a capacity of 49 Wh, it delivers the same energy output as the factory unit, ensuring your laptop runs at full speed without throttling. The 3-cell design balances capacity and size, so you don’t sacrifice portability for power.
In addition, the battery’s 11.55 V rating aligns perfectly with HP’s power management system, giving you confidence that the device will operate within safe limits. This reliability translates into fewer interruptions and a smoother workflow, whether you’re editing videos, running presentations, or simply browsing the web.
| Features | |
| Brand compatibility | HP |
| Product colour | Black |
| Battery capacity | 49 Wh |
| Battery voltage | 11.55 V |
| Number of battery cells | 3 |
| Battery | |
| Battery capacity | 49 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Packaging data | |
| Number of batteries included | 1 pc(s) |
| Summary Details | |
| Battery capacity | 4242 mAh |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)