Reliable USB-C charging is essential for keeping modern notebooks and professional workspaces running efficiently. The Lite-On PA-1650-58 is a 65W USB Power Delivery (PD) AC adapter engineered to provide intelligent power negotiation for compatible USB-C devices, helping maintain stable charging whether you're working in the office, at home, or on the move.
Unlike traditional fixed-output laptop chargers, this adapter supports multiple USB Power Delivery voltage profiles. Compatible devices automatically negotiate the appropriate output level, allowing the adapter to safely deliver the required power without manual selection. Its USB Type-C interface also offers broad compatibility with today's USB PD-enabled computing equipment.
Technical Specifications
| Brand | Lite-On |
| Model | PA-1650-58 |
| Product Type | USB-C Power Delivery AC Adapter |
| Input Voltage | 100-240V AC, 50-60Hz |
| USB PD Output Profiles | 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓3.25A |
| Maximum Output Power | 65W |
| Output Connector | USB Type-C |
| Charging Protocol | USB Power Delivery (USB PD) |
| Input Frequency | 50-60Hz |
| Protection Features | Over-voltage, Over-current, Short-circuit and Overload Protection |
Compatible Device Categories
- USB-C Notebook Computers supporting USB Power Delivery
- USB-C Docking Stations
- Mini PCs with USB Power Delivery input
- Thin Clients supporting USB-C PD charging
- USB Power Delivery Computing Devices requiring up to 65W
Replacement Guide
If your existing USB-C charger no longer delivers stable charging, disconnects intermittently, has a damaged cable, or cannot maintain normal charging under load, replacing it with a compatible USB Power Delivery adapter can restore reliable operation. Before purchasing, verify that your device supports USB PD charging through a USB Type-C connector and requires no more than 65W.
FAQ
How do I verify compatibility?
Check that your device charges through a USB Type-C port, supports USB Power Delivery (PD), and requires a maximum charging power of 65W or less.
Does this adapter always output 20V?
No. The adapter supports multiple USB Power Delivery profiles including 5V, 9V, 12V, 15V and up to 20V 3.25A. Compatible devices automatically negotiate the appropriate voltage and current.
Can it charge lower-power USB-C devices?
Yes. USB Power Delivery automatically adjusts its output according to the power requirements of compatible devices, allowing it to safely charge lower-power equipment.
Can this adapter be used continuously for daily work?
Yes. It is designed for continuous operation in normal office and professional environments while providing stable USB Power Delivery for compatible devices.
What protection features are included?
The adapter incorporates over-voltage, over-current, overload and short-circuit protection to help safeguard both the power adapter and connected USB PD devices during normal operation.
