Description
Universal Adjustable Laptop Power Adapter
This universal switching laptop power adapter is designed to provide a reliable and flexible power solution for a wide range of notebook and laptop computers. Supporting AC input from 100V to 240V and adjustable DC output from 12V to 24V, this adapter is ideal for both home and professional use.
Equipped with multiple built-in safety protections, stable output performance, and high energy efficiency, this adapter ensures safe and dependable operation for compatible devices. The adjustable voltage selector allows easy switching between output voltages, while the included interchangeable connector tips provide broad compatibility with most laptop models on the market.
With its compact design, power indicator LED, and durable construction, this universal laptop adapter is a practical replacement or backup power supply for technicians, resellers, and end users.
Key Features
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Universal switching power adapter for laptops and notebooks
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Wide AC input range: 95V–265V (110V–240V rated)
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Adjustable DC output voltage: 12V–24V
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7 selectable voltage levels:
12V / 15V / 16V / 18V / 19V / 20V / 24V -
8 interchangeable connector tips for broad device compatibility
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Built-in short-circuit and overload protection
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Stable output with low ripple and low interference
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High efficiency and low power consumption
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Power LED indicator for operation status
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USB output: 5V DC
Connector Tip Sizes Included
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4.0 × 1.7 mm
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4.8 × 1.7 mm
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5.0 × 1.4 mm
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5.5 × 1.5 mm
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5.5 × 2.1 mm
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5.5 × 2.5 mm
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6.0 × 1.4 mm
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6.3 × 3.0 mm
Technical Specifications
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Output Power Options: 70W / 90W / 96W / 100W
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Input Rated Current (AC): 0.5A
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Efficiency: >88% (typical at 100W)
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Ripple Noise: ≤500mV
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Line Regulation: 1%
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Load Regulation: 1%
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Overload Protection: Yes
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Short Circuit Protection: Yes
Output Ratings:
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12V / 15V / 16V / 18V / 19V / 20V: up to 4.5A
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20V: up to 4A
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24V: up to 4A
Operating Conditions
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Operating Temperature: 0°C to 40°C
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Operating Humidity: 20%–80%
⚠ Important Notice:
Do not change the output voltage while the adapter is powered on or connected to a device.
Compatibility
Compatible with most laptops and notebooks requiring DC output between 12V and 24V, provided voltage, current, and connector size match the device requirements.
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