Chicony
Chicony A12-120P1A 19.5V 6.15A 120W 4.5mm power adapter
120 W AC adapter delivering 19.5 V at 6.15 A with a 4.5 mm connector and included power cord
- Delivers 120W stable power for demanding laptops
- Universal 100-240V input works worldwide
- Built-in protection against short circuit and overheating
- Includes power cord for immediate use
- Genuine Chicony adapter trusted by major laptop brands
Genuine 120 W replacement adapter
This genuine Chicony A12-120P1A adapter replaces a lost or damaged 19.5 V 6.15 A unit for compatible laptops. It delivers 120 W of continuous power and includes a detachable mains cord. The 4.5 mm barrel connector fits models requiring this specific tip size and polarity.
Universal input with protection circuits
The adapter accepts 100 to 240 V at 50 to 60 Hz with a 1.7 A input current for worldwide use. Built-in safeguards protect against incorrect voltage, short circuit and internal overheating. The unit runs silently with no moving parts and maintains stable output during normal charging loads.
4.5 mm barrel connector constraint
The 4.5 mm centre-positive barrel plug is the single specification that determines fit. Laptops requiring a different tip diameter, pin layout or voltage will not work with this adapter. Verify the original part number or connector dimensions before purchasing.
Highlights
- Delivers 120W stable power for demanding laptops
- Universal 100-240V input works worldwide
- Built-in protection against short circuit and overheating
- Includes power cord for immediate use
- Genuine Chicony adapter trusted by major laptop brands
Specifications
| Model | A12-120P1A |
|---|
Questions about this item
How do I connect the 4.5 mm barrel plug to my laptop and what is the common mistake?
Align the centre pin with the laptop socket and push straight in until it seats; forcing it at an angle bends the pin and breaks the connection.
Which part will need replacement first on the A12-120P1A?
The detachable mains cord and the barrel-tip cable see the most flexing; inspect both for fraying after extended use.
What limits continuous output on this 120 W adapter?
Internal overheating protection (IO) will throttle or shut down the unit if sustained load and poor ventilation raise the case temperature too high.
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