Tsinghua Tongfang laptop power adapter lost, who knows the parameters, input voltage and output voltage?
Tsinghua Tongfang notebook power adapter
Input voltage: 100V-240V (depending on model)
Output voltage: 11.1V-19.5V (depending on model)
Power: 60W-90W (depending on model)
90W 100-240V Universal Adapter
Universal 90W Adapter (LS-PAB90MH) Notebook 90W AC Power Adapter, Input: 100- 240V, 50 / 60Hz
Laptop 90W universal AC power adapter
Input: 100 - 240V, 50 / 60Hz
Output: 14- 24V
Size: 115 x 50 x 35mm
Weight: 420g
