2-power AC Adapter 2.31A includes power cable Replaces L19430-001

When your HP laptop’s original charger fails, you need a reliable replacement that delivers consistent power without breaking the bank. The 2-Power AC Adapter 2.31A is engineered to keep your device running smoothly, whether you're at your desk or on the move. It replaces HP part numbers L19430-001, L25296-001, TPN-LA16, and PA-1450-36HE, ensuring compatibility with a wide range of HP notebooks that require a 45W power supply.

Who is it for

This adapter is ideal for HP laptop users who need a dependable spare or replacement charger. It's perfect for professionals, students, and home users who want to avoid downtime caused by a faulty power brick. If you travel frequently, having a second adapter means you can leave one at home and one in your bag.

Main features

• Delivers 45W of power with 19.5V output and 2.31A current, matching original HP specifications.
• Compatible with HP laptops using a 4.5mm x 3.0mm barrel connector (blue tip).
• Includes an AC power cable, so you can plug in right out of the box.
• Built-in safety protections: overload, short circuit, over voltage, and over current.
• Meets DOE Level VI energy efficiency standards, reducing standby power consumption.
• Compact and lightweight design with a durable ABS plastic housing.

Specifications

• Brand: 2-Power
• Model: ALT283147B
• MPN: ALT283147B
• Product Type: AC Adapter / Laptop Charger
• Output Power: 45 W
• Output Voltage: 19.5 V
• Output Current: 2.31 A
• Input Voltage: AC 100-240 V
• Input Frequency: 50/60 Hz
• Connector Type: 4.5mm x 3.0mm Barrel Connector (Blue Tip)
• DC Cable Length: 1.2 m (approx.)
• AC Power Cable Included: Yes
• Safety Features: Overload Protection, Short Circuit Protection, Over Voltage Protection, Over Current Protection
• Energy Efficiency Standard: DOE Level VI
• Color: Black
• Housing Material: ABS Plastic
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -20°C to 85°C

Tips

To extend the life of your adapter, avoid wrapping the DC cable tightly around the brick; instead, coil it loosely. When traveling, store the adapter in a padded compartment to protect the connector. Always unplug the adapter from the wall when not in use to save energy.