Acer Acer LITEON Original Factory 19V 3.42A Transformer 65W …, Petaling Jaya

Product Specifications
Brand: LITEON
Model: PA-1650-10
INPUT: 100-240V 50-60Hz 1.6A
OUTPUT: 19V 3.42A 65W
Size (L X W X H): 103 X 44 X 27mm (only adapter)
Weight: 234g
Hole Diameter: 5.5 – 1.7mm

Q & A
First, Transformer (Power Adapter, Power Supply) Or How Can My Device Wattage See?
See Transformer OUTPUT (OUTPUT) Or Device INPUT (INPUT)
V: Voltage Voltage Voltage
A: Ampere Current
V (Voltage) X A (Current) = W (Wattage)
For Example: Transformer OUTPUT OUTPUT Is 19V 3.42A, Wattage Is 19 X 3.42 = 64.98, 65W

Second, The Transformer Wattage Is Bigger Or Smaller Than The Wattage Of My Device, Can It Be Used?
- Transformer Wattage Is Larger Than The Device: Can Be Used, Higher Power, More Power Supply, More Stable Power Supply And Less Prone To Overheating When Using The Transformer
- Transformer Wattage Is Smaller Than The Device: Not Recommended, Transformer Is Prone To Overheating, Damage And Cannot Even Be Charged
For Example: Transformer OUTPUT OUTPUT Is 19V 3.42A (65W)
The Device INPUT INPUT Is 19V 2.37A (45W), Then This Transformer Can Be Used
The Device INPUT INPUT Is 19V 4.74A (90W), Then This Transformer Cannot Be Used

Third, The Hole Size Of The Joint Must Be The Same?
The Aperture Is Too Small To Fit Tightly, Too Big To Insert, Must Use The Same Aperture.
The Aperture Needs Tool Measurement, If There Is No Professional Tool, You Can Use A Ruler To Do The Approximate Measurement Of The Outer Ring And Inner Ring Of The Joint Or Ask Us To Help You Check.

Fourth, Is The Transformer's Model The Same Must Be The Same?
And There Are Several Transformer Manufacturers With Sub-Factory Transformers, So There Will Be Many Shared Models.
The Same Model, The Specifications May Not Be The Same!
When Selecting Transformers, The Model Is Not The Key Point Of Selection, Voltage (V) Current (A) And Aperture Are The Key Points Of Selection.

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