Napájací zdroj HP 8RN44AV 65W — napájací zdroj pre notebook, 65 W výstupný výkon

AC adapter HP 8RN44AV 65W is a replacement laptop power supply that provides 65 watts of output power for compatible HP notebooks. The adapter delivers stable DC power to charge the battery and run the laptop during regular use. Its compact design makes it suitable for desktop use, carrying in a bag, or keeping as a spare unit to restore device charging functionality quickly and safely.

Advantages

This 65 W AC adapter offers consistent voltage regulation and built-in protection against short circuits, overcurrent and overheating to support reliable charging and operation. The compact and lightweight form factor reduces carry volume while the integrated cable management helps keep workspaces tidy. The adapter is designed to meet standard safety and performance expectations for laptop power supplies.

Suitable for

• Replacing a lost or damaged laptop power adapter for compatible HP notebooks
• Using as a spare adapter at home, office or while travelling
• Powering the laptop for tasks that require continuous AC connection such as software updates, file transfers and multimedia playback

Key specifications

• Output power: 65 W
• Output type: DC power suitable for laptop charging
• Connector style: laptop-compatible barrel or proprietary connector for supported HP models
• Input: AC mains voltage compatible with standard regional voltages
• Safety features: overcurrent protection, short-circuit protection, thermal protection
• Form factor: compact, portable external power brick with attached cable

How to use

Connect the adapter to an AC mains outlet using the supplied mains cord or the integrated plug, then insert the DC output connector into the laptop charging port until it is seated securely. Ensure the laptop and adapter ventilation areas are not obstructed during use. When the laptop indicates charging, leave the adapter connected until the desired battery level is reached or the device is ready for portable use. Disconnect the adapter by first unplugging from the AC source and then removing the DC connector from the laptop.

Recommendations

Use this 65 W adapter only with HP notebook models that accept the same connector type and power rating. Avoid exposing the adapter to moisture, extreme temperatures, or prolonged direct sunlight. If the adapter becomes unusually hot, emits a smell or shows visible damage, discontinue use and replace it. For optimal battery health, follow the laptop manufacturer's charging guidance.