Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Lite-On PA-1900-72 90-Watts 20V 4.5A Power Adapter
- Output Power: 90 Watts
- Output Voltage: 20V DC
- Output Current: 4.5A
- Input Voltage: Universal AC input (typically 100-240V)
- Connector Type: Specific barrel connector (verify compatibility)
- Safety Certifications: UL, CE, FCC (typical)
- Over-voltage and short-circuit protection
PA-1900-72 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Model
- PA-1900-72
- Brand
- Lite-On
- Wattage
- 90W
- Voltage
- 20V
- Amperage
- 4.5A
- Input
- 100-240V AC
Product details
The Lite-On PA-1900-72 is a high-performance 90-watt power adapter designed to provide reliable power for compatible devices. It operates with an output of 20V and 4.5A, ensuring stable voltage and current delivery for optimal device function. This adapter is built for durability and efficient power conversion.
Technical Information
| Model | PA-1900-72 |
| Brand | Lite-On |
| Wattage | 90W |
Additional Specifications
| Voltage | 20V |
| Amperage | 4.5A |
| Input | 100-240V AC |
Description
The Lite-On PA-1900-72 power adapter is engineered to meet the demanding power requirements of various electronic devices, particularly notebooks and other portable equipment requiring a robust 90-watt power supply. Its universal input voltage range makes it suitable for global use, allowing users to power their devices without concern for local voltage standards. The adapter's design prioritizes safety and reliability, incorporating features to protect against power surges and short circuits, thereby extending the lifespan of the connected equipment. With a precise output of 20 volts and 4.5 amps, this adapter ensures that connected devices receive the exact power they need for optimal performance and battery charging. The 90-watt capacity is sufficient for many high-power laptops and other peripherals, making it a versatile solution for both home and office environments. The construction materials and internal components are selected for their durability and efficiency, minimizing energy loss during power conversion. This power adapter is an essential accessory for users who need a dependable replacement or an additional power source for their compatible devices. Its compact yet sturdy design facilitates easy portability, fitting well into laptop bags and travel cases. The Lite-On PA-1900-72 represents a commitment to quality and performance, providing a stable and safe power solution for critical electronic equipment.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for PA-1900-72.
