- Can I use a 19v charger on a 19.5 V laptop?
- Can I use a 90 watt charger on a 120 watt laptop?
- What is the difference between 45w and 65w charger?
- Can I use 85w charger instead of 60w?
- How many watts does it take to charge a laptop?
- Can I use a 90 watt charger on a 65 watt laptop?
- Can a 65w charger for 45w laptop?
- Is it bad to use a higher watt charger?
- Can I use a 90 watt charger on a 130 watt laptop?
- Can I use a 45w adapter on a 65w laptop?
- Do all HP Chargers work for all HP laptops?
- Can I use a 90 watt charger on a 45 watt laptop?
- Can I use a lower wattage charger for my laptop?
- Can I use a 65w charger instead of 45w HP?
- What happens if you use the wrong charger for your laptop?
- Does higher wattage charge faster?
- What’s the difference between 45w and 60w MacBook charger?
- Is it OK to charge laptop with different charger?
- Can I use a 60w charger instead of 45w?
- Can you charge a laptop with 12v?
- Can I use a 19v charger for a 20v laptop?
Can I use a 19v charger on a 19.5 V laptop?
Voltage: 19.5V and 19V is a relatively small voltage difference.
It is most probably safe to use as long as: The current of the charger is the same or higher than that of the laptop.
The output power (Amps * Volts) of the original and the new charger differs in 0.6 Watts, the 19.5V charger having more output power..
Can I use a 90 watt charger on a 120 watt laptop?
When the current is less than the rated value, the output voltage is higher. In the case of Laptops the regulation is probably in the Laptop and if that is the case then no problem using the larger (120 Watt) as the current (output power) will be the same for either the 90, or 120 Watt brick.
What is the difference between 45w and 65w charger?
You can definitely use the 65W charger. The brick will be a little larger and heavier and it will charge your battery a bit faster. The plug and the voltage are the same so it works with your laptop fine.
Can I use 85w charger instead of 60w?
Yes, with a caveat. The 85W adapter can be used inconsequentially with both models. It will provide ample power to both the MacBook Pro and MacBook, and will not damage the latter despite a higher-than-necessary wattage. … Note, however, that the 85W adapter will not charge a MacBook any faster than the 60W adapter.
How many watts does it take to charge a laptop?
It depends. Typically, a wall adapter or portable charger has to output at least 29-watts or 31-watts to give a laptop more power than it consumes by just being on. This, of course, will vary depending on how intensive your power consumption is.
Can I use a 90 watt charger on a 65 watt laptop?
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. But, and this is a big but, you cannot use a 19 Volt ac adapter on an 18.5 Volt-laptop.
Can a 65w charger for 45w laptop?
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.
Is it bad to use a higher watt charger?
This means that you can quite safely use a charger with a higher wattage (or amps) rating as the laptop will only ever draw the amount of power required at the time. … A 30W or a 45W charger can not supply sufficient power for your laptops needs which means you could damage the laptop and/or the charger.
Can I use a 90 watt charger on a 130 watt laptop?
Generally the answer is yes, but it won’t supply enough power to charge the battery while you’re using your laptop. This will probably invalidate your warranty and could cause damage to your laptop, but the changes for that are small.
Can I use a 45w adapter on a 65w laptop?
If the 45W has more Amps then the 65W then it will work better. Also you may find the crappy 65W probably has an issue and may not be putting out enough Watts or Amps. … To bad ether of those 2 charges wouldn’t charge my laptop while it is being used, mine requires a 230W @ 9.23 amps.
Do all HP Chargers work for all HP laptops?
In most cases, the current line of HP computers will share the same AC adapter (charger). There are a few exceptions to this rule but generally HP laptops will share chargers with other HP laptops that were introduced in the same time frame.
Can I use a 90 watt charger on a 45 watt laptop?
Yes you can use a 90 watt charger on a 45 watt laptop as long as everything like the connection and stuff matches . … The laptop has limits to how much charge the battery will accept at any time . The problem would be if those were reversed like a 45 watt charger on a 90 watt laptop .
Can I use a lower wattage charger for my laptop?
Originally Answered: What is the consequence of using a lower-watt power adapter with a laptop? Your PC’s power demand is kind of like your need for light in a room. You may be just fine with that 45W or 60W light for some kinds of work. … You may be just fine with that 45W or 60W light for some kinds of work.
Can I use a 65w charger instead of 45w HP?
As long as it is the same voltage and connector type you can use a higher watt adapter. It will charge the battery a bit faster but other than and the size of the brick you will see no difference. The laptop will only draw the current it needs while running.
What happens if you use the wrong charger for your laptop?
Using a charger with the wrong voltage rating can potentially damage your laptop. This is typically caused by too high voltage. … Using a charger with too low current rating might fry the power supply, but not the laptop. As the difference in voltage in this case is small, it should be OK.
Does higher wattage charge faster?
Use a wall charger But not all wall chargers are equal. In general, the higher the device’s wattage, the faster it can deliver a charge to your iPhone.
What’s the difference between 45w and 60w MacBook charger?
For instance, the MacBook Pro 13 inch uses a 60W MagSafe, but you can use an 85W MagSafe to charge or power it (although it will not charge any faster). You should not use a 45W with the MacBook Pro 13 since that is lower than its 60W requirement.
Is it OK to charge laptop with different charger?
The short answer is; No. You should never intentionally use another laptop’s charger on your laptop. It doesn’t matter if you’re in a pinch or if your battery is about to die. Plugging a different charger that isn’t meant for your specific model will not lead to anything good.
Can I use a 60w charger instead of 45w?
You can always use an adapter that has a higher power rating than is required as long as the voltage rating is the same. … Power adapters for Intel-based Apple notebooks are available in 45W, 60W, and 85W varieties.
Can you charge a laptop with 12v?
No, since most of the laptops need a 16v power supply, powered by a 19.5V, 4.5 amps charger. The 12v battery may not be able to power the laptop. Car adaptors could be used, instead.
Can I use a 19v charger for a 20v laptop?
Yes: technically it can be used, but you need a higher amount of power (watt). if the adapter is 19V 6A, it might start the PC but you will have strange side effects.