Can I use a 90 watt charger on a 120 watt laptop?
You should not use a 90 Watt brick if you need a 120 Watt brick.
While I talked about charging currents, The max output requirement is based on Charging current required by a depleted battery pak + Operating current required by the laptop under full load..
Can I use a 90w charger instead of 65w Dell?
Yes, you can use a 90 watt ac adapter, a.k.a power charger, for your 65 watt-compatible laptop. It will actually charge your battery faster. … It will be too powerful and burn right through the port and motherboard eventually, frying your laptop.
What is the difference between a 65w and 90w power adapter?
The 90W or 65W can be used on either of the 6cell or 9cell battery optioned Dell’s. However, the main difference is charge time. The 90w will charge your battery much faster than the 65w charger.
Can I use 65w charger instead of 130w?
If its original charger is a 130W adapter, then no, a 65W wouldn’t work. It might work entirely by coincidence (the plugs are the same and the computer somehow can operate at a much lower wattage, but that is like jumping into a dark room and trusting on blind luck that i’s not a spiked pit at the bottom.
Can I use a 45w charger instead of 90w?
If the output voltage is the same, you can use a 90W charger on a 45W laptop BUT cannot use a 45W charger on a 90W laptop. On the condition of same voltage, laptops and other devices will never overpowered. The amps you saw is the maximum one adapter is capable of, not the rated current.
Can I use a 65w charger instead of 45w HP?
Yes. Wattage is a measurement of how much power a supply CAN generate, or how much your device DOES consume. The wattage of your power supply is a rating of the maximum power that can be drawn down from it; if your computer requires 45w but your supply can provide 65w, you will be fine.