RocketFish RF-ACU9025 User Manual page 10

My laptop is more than 90 watts (e.g., 120 watts). Will
this adapter damage my laptop?
This is a 90 watt adapter and it should NOT be used with laptops
that require more than 90 watts of power.
The label on my Rocketfish adapter says DC OUTPUT:
15-20V but my laptop is only 19V. Will the adapter
damage my laptop?
The 15-20V rating refers to the capability of the adapter and it
signifies that it can safely provide power to laptops with
voltages within this range. After you select the correct tip, the
laptop and tip combination will output the appropriate voltage
for your laptop. Please refer to the included Tip Compatibility
Guide or online Tip Wizard at www.rocketfishproducts.com to
find the correct tip for your laptop.
I notice that the adapter is warm when I use it. Is this a
problem?
During standard operation the adapter body may feel warm,
and this is normal. The adapter should always be placed in a
ventilated area in order to prevent over-heating.
How can I use the USB port to charge my other
devices?
The AC power adapter can charge one device through the USB
port at the same time that it powers or charges your laptop. See
"Charging additional USB devices" on page 8.
Does the USB port charge all USB compatible
devices?
The USB port (with 2.1A maximum output current) can charge
most USB compatible devices that are currently available,
including tablets and smartphones with higher power
requirements. For best results, we recommend that you use the
USB cable that came with your device.
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