Power adapter HP L41856-001 120W Black

The HP L41856-001 120W power adapter delivers a stable indoor power source for compatible HP laptops. With a compact black design and a total weight of 364 g, this adapter is intended for everyday use at home, in the office or while traveling. The unit provides 120 watts of output power and ships as a single item in a package sized 244 mm × 180 mm × 49 mm.

Advantages

This 120W power adapter offers consistent voltage regulation and thermal management suited to laptop charging and sustained operation. Its compact form factor and 364 g weight improve portability without sacrificing power capacity. The black enclosure is designed for easy integration with standard laptop setups and reduces visual clutter on work surfaces. The product is supplied as a single unit which simplifies replacement or spare-parts management.

Suitable for

• Charging and powering compatible HP laptops requiring up to 120W
• Everyday use at home, office, or in travel situations
• Replacement of a worn or lost original power adapter
• Keeping as a spare adapter for multi-location setups

Key specifications

• Output power: 120 W
• Color: Black
• Weight: 0.364 kg
• Intended use: Indoor laptop power supply
• Package dimensions: 244 mm × 180 mm × 49 mm
• Packaging quantity: 1 unit per pack

How to use

Connect the adapter to an appropriate AC mains outlet using the provided mains lead or compatible cable. Plug the adapter output connector into the laptop's power input port until it is securely seated. Ensure the laptop and adapter vents have adequate clearance during use to maintain proper cooling. Disconnect the adapter from the mains before unplugging from the laptop if prolonged inactivity or transport is required.

Usage recommendations

Use the adapter indoors and within recommended ambient temperature ranges. Inspect the power cord and connector for damage before each use and avoid exposing the adapter to moisture or extreme heat. For optimal battery health, follow the laptop manufacturer's charging guidance and use this adapter only with compatible HP devices that accept a 120W supply.