Can I Use 60w Charger Instead Of 85w?

Can I use a 60 watt charger on my MacBook air?

Answer: A: You can use it.

“Power adapters for Apple notebooks are available in 45W, 60W, and 85W varieties.

You can use a higher wattage adapter without issue, but doing this won’t make your computer charge faster or operate any differently..

Can I use magsafe 85w instead of 45w?

You can safely use the 85W adapter on any Mac, it will only draw as much power as it needs. The 45W adapter from the MacBook Air may just about manage to power your MacBook Pro but it won’t charge it. It will not damage your Mac, but you may notice the battery may still deplete when using it.

What is the difference between 60w and 85w Apple charger?

By default, the MacBook Pro uses an 85W power adapter, while the MacBook uses a 60W power adapter. … 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.

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.

What power supply do I need for my MacBook Pro?

Power adapters for Mac notebooks are available in 29W, 30W, 45W, 60W, 61W, 85W, 87W, and 96W varieties. You should use the appropriate wattage power adapter for your Mac notebook. You can use a compatible higher wattage power adapter without issue, but it won’t make your computer charge faster or operate differently.

How many watts is a MacBook pro charger?

An 87-watt MacBook Pro charger, for example, can provide 20.2 volts at 4.3 amperes (87 watts), 9 volts at 3 amperes (27 watts), or 5.2 volts at 2.4 amperes (12.5 watts).

Is 60w enough to charge MacBook Pro?

In general, 27W is enough to maintain or slightly recharge the battery when the computer is not under load and 60W is enough to recharge the battery even when the computer is under moderate load. For more details, see the diagrams below and check out our test results when recharging a MacBook Pro.

Can I use a 60w charger instead of 45w?

Power adapters for Intel-based Apple notebooks are available in 45W, 60W, and 85W varieties. Although you should always use the proper wattage adapter for your Apple notebook, you can use an adapter of a higher wattage without issue. No.

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 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 is the difference between 45w and 85w MacBook charger?

Think instead of it as a hose with water going through it. This 45w hose can fill 45 buckets in an hour, while the 85w one can fill 85 buckets in an hour. You might imagine that the faster one either has a wider diameter, more water, or higher pressure.

Can I use any USB C port to charge MacBook Pro?

If it’s off, you can use practically any USB C power brick. If it’s on, and no other USB C devices are attached, it can easily use 60W of power, if under heaviest possible load, so anything 60W or lower will not let it charge, and lower may mean it just shuts itself off when it runs out of power in the battery.

Can I charge my 15 inch MacBook Pro with a 60w charger?

can I buy it and use it on my 15 inch one? Yes. The 60 watt charger may take longer to charge your computer, and in times of high power usage, may not charge the battery. Keep in mind that brand new MBPro 15″ 2.53 GHz machines come with the 60W adapter, so Apple seems to be recommending that for the slower MBP model.

Can I use a lower wattage charger for my MacBook?

The company states that you should always use the specific power adapter that came with the computer. … So while you can use the 85-watt adapter to safely charge the smaller white MacBook, Apple advises against using an adapter with a lower wattage to charge a laptop battery that normally uses the 85-watt charger.

Do I need a 60w or 85w charger?

You can charge using a higher wattage than is permitted, but you should not use a lower wattage. 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).

Can you use an 85 watt charger on a 13 inch MacBook Pro?

No the adapter is RATED to put out UP TO 85 watts. It does not supply that wattage constantly. So you are safe to use a 85 watt adapter on the 13″ MBP that originally came with the 60 watt adapter.

Can you charge a MacBook Pro with a 30w charger?

The Apple 30W USB‑C Power Adapter offers fast, efficient charging at home, in the office, or on the go. While the power adapter is compatible with any USB‑C–enabled device, Apple recommends pairing it with the 12-inch MacBook or the 13-inch MacBook Air with Retina display for optimal charging performance.

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.

Can you charge a MacBook Pro with a phone charger?

Typically your smartphone charger won’t have enough power to really keep your MacBook charged, unless it’s turned off. If you work with your MacBook, you’ll see that the battery level drops slowly, even though it’s plugged into your phone charger. … You’ll see the same with the USB-C MacBook, I expect.

Can I use 61w to charge MacBook Pro?

Apple’s 87W USB-C charger will juice up all MacBook and MacBook Pro models at full speed. … That’s why it’s safe to use Apple’s 30W, 61W, or 87W USB-C charger to fast charge iPhone and iPad.