Question: What Is The Difference Between 45w And 85w MacBook Charger?

Can I use a 45w charger with MacBook Pro?

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..

Can I use a 85w on my 60w MacBook?

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.

Is 60w enough to charge MacBook Pro?

How much power is needed? It depends on the computer, the peripherals and what you are doing with it. 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.

Can I use a 45w charger instead of 65w?

If the voltages match, the 45W should just charge a bit slower than the 65W. I would refrain from running anything heavy though, as it may be more load than the adapter can handle and it will drain the battery as well.

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?

Yes, you can If the ports of the adapter fit . For all this kind of questions, Apple’s office answer is “You can use a compatible higher wattage adapter without issue, but it won’t make your computer charge faster or operate differently.”

What’s the difference between 60w and 85w MacBook 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 you charge MacBook with phone charger?

As we’ve explained before, USB-C is a versatile connector. … Just like iPads and iPhones, the new MacBook can be charged from a portable battery pack, as long as you have a USB-C to USB-A cable, which you you can buy for as little as $10. Unlike MagSafe, which is a proprietary Apple technology, USB-C is universal.

How many watts do you need to charge a MacBook?

The charger that comes with the Macbook (60-65 watts) actually works with the MacBook Pro. Only during especially processor-intensive tasks does the MacBook Pro require all 85 watts.

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 85w MagSafe instead 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.

Why are magsafe Chargers so expensive?

Apple has a product and people are willing to pay for it, so they price it at what people are willing to pay. Keep in mind that that price has to cover the entire life of the product. Meaning if it fails the initial cost of the adapter has to cover the cost of a warranty replacement.

Can I charge my 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 60w magsafe on MacBook Air?

It is safe to use any Magsafe charger with any Mac laptop. The Air will only draw the amount of wattage it needs to charge. … Power adapters for Intel-based Apple portables are available in 45W, 60W, and 85W varieties.

Can I use MagSafe 60w instead of 45w?

here’s the definitive answer: YES, you can use a higher rated power adapter with your MBA (or whatever) with no ill effect. … in the reverse case, if you use too low a wattage adapter (e.g. 45W one on a MB Pro), there won’t be enough current to charge the battery, although you can run it off AC power while plugged in.

What charger do I need for my MacBook Pro?

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.