AC Adapter Toshiba P000571840 19V 2.37A 45W – Notebook Power Adapter

The AC Adapter Toshiba P000571840 delivers a steady 19V output at 2.37A with a maximum power of 45W, intended for compatible Toshiba notebooks and portable devices. It provides mains-to-DC conversion, a standard DC barrel connector for connection to the notebook and an IEC-compatible mains input. This adapter is suitable as a replacement for a lost or damaged original adapter or as a spare to maintain device mobility and continuous operation.

Advantages

This adapter supplies a constant 19V voltage and stable 2.37A current to support notebook charging and operation without introducing unnecessary complexity. Its 45W power rating is sufficient for many mainstream Toshiba models that require moderate power. The unit is compact and lightweight, making it easy to carry with a laptop or store as a spare. Built-in protection circuitry helps reduce the risk of overcurrent, short circuit or overheating when used with compatible devices.

Suitable for

• Replacing a faulty or lost original Toshiba notebook adapter
• Providing a secondary/spare power adapter for travel or office use
• Powering compatible Toshiba portable devices that accept 19V, 2.37A input
• Using as a permanent home or office power supply for compatible notebooks

Key specifications

• Output voltage: 19 V
• Output current: 2.37 A
• Maximum power: 45 W
• Connector type: standard DC barrel connector
• Mains input: standard AC input compatible with regional power outlets (requires appropriate mains lead)
• Form factor: external AC adapter (wall or desk power brick)
• Safety features: built-in overcurrent, short-circuit and thermal protection

How to use

Connect the appropriate mains lead to the adapter's AC input and plug it into a compatible wall outlet. Insert the DC barrel connector into the notebook's power jack until it is securely seated. Ensure the notebook is switched off or in a stable state before connecting when possible. Once connected, the adapter will supply power and charge the notebook battery according to the device's charging circuitry. Disconnect by unplugging the DC connector first and then the mains lead.

Usage recommendations

Use the adapter only with notebooks and devices that accept a 19V, 2.37A, 45W input. Verify connector polarity and physical fit before regular use. Avoid exposing the adapter to moisture, extreme temperatures or prolonged direct sunlight. For reliable operation, use an appropriate mains lead and keep ventilation around the adapter unobstructed. If the adapter becomes unusually hot, noisy or emits a smell, discontinue use and inspect the adapter and the device.