Battery HP L48494-800 lithium-ion 52Wh replacement for portable devices

Battery HP L48494-800 lithium-ion 52Wh replacement for portable devices is a rechargeable power module designed to restore runtime and mobility to compatible laptops and portable equipment. This 52Wh lithium-ion battery offers a direct-fit replacement option for users whose original battery no longer holds sufficient charge. It supports standard charging systems and provides stable output suitable for typical portable device power requirements.

Advantages

This replacement battery delivers a specified 52Wh capacity, enabling longer operating times compared with depleted cells. The lithium-ion chemistry provides a balance of energy density and weight for portable applications, while integrated protection circuitry helps prevent overcharge, over-discharge and short circuits. The unit is designed for straightforward installation and compatibility with standard charging routines, restoring predictable run time and device portability.

Suitable for

• Replacing worn or failing batteries in compatible portable devices
• Extending runtime for remote work, travel, or field use
• Maintaining productivity during battery capacity degradation

Key specifications

• Battery type: Lithium-ion (Li-ion)
• Rated energy: 52 Wh
• Form factor: Rechargeable internal battery module for portable devices
• Typical operating temperature range: designed for normal ambient conditions used with laptops and portable electronics
• Safety features: built-in protection circuitry for charge/discharge and short-circuit protection

How to use

Power down the device and disconnect any external power sources before replacing the battery. Remove the old battery following the device manufacturer’s service instructions, insert the replacement battery ensuring proper alignment and secure mounting, then reconnect power and charge the battery per normal charging procedures. Allow the battery to complete an initial charge cycle to reach optimal condition before intensive use.

Recommendations

Use compatible chargers and avoid exposing the battery to extreme temperatures or moisture. For long-term storage, store the battery partially charged in a cool, dry place and check charge level periodically. If the device exhibits unexpected behavior after replacement, verify installation and consult device service documentation.