There's no harm in using that charger with your MacBook Air M1.
The Realme Super Dart 65W charger does not "just" output 10V - it negotiates the voltage with the device you're charging. This means that the maximum effect that can be drawn by the device might be less than 65W.
Answer from jksoegaard on Stack ExchangeReddit
reddit.com › r/macbookair › should i use 35w, 70w or 96w power adapter on m4 macbook air
r/macbookair on Reddit: Should I use 35w, 70w or 96w power adapter on M4 MacBook Air
April 30, 2025 -
I selected the 70w adapter but also have a 96w adapter from a MacBook Pro that died and a few dual cord 35w "fast chargers". Now I'm confused over what to use. I mostly leave the MacBook Air plugged into the wall and only occasionally need a fast charge.
Top answer 1 of 5
12
M4 Air has a max charging wattage of 70W, so the 96W and 70W will charge around the same. 35W will be slower but if you’re gonna leave it plugged longer it’ll probably be better for ur battery life (o think)
2 of 5
9
The maximum wattage the MacBook Air can pull from a charger is 70W. So a 96W charger is still charging a MacBook Air at 70W. And it’s only going to pull 70W between 0-50%. After 50% it pulls less, and less, until about 90% and then it pulls very little. So fast charging really only applies to the first half of a battery charge. If you don’t need to fast charge 0-50%, then use a 30W or 35W charger at your regular charging space.
EcoFlow
ecoflow.com › us › blog › macbook-air-charger-usb-c-guide
MacBook Air Charger Guide: Pick the Right USB-C Fast Charger | EcoFlow CA
If you often top up for 20–30 minutes, move to the next wattage tier. If you charge mostly overnight, stay with baseline. If you plug in while running intensive apps, step up for steadier speeds. Yes. A dual-port MacBook Air charger may slow the laptop when it shares power with a phone.
charging - Can I charge my M1 Mac Air with a higher power charger? - Ask Different
USB-PD requires negotiation of ... optimal wattage for either the charger or the device. Of course, blindly assuming devices and chargers are compliant is not always a safe bet, but Apple is pretty good about this and third-party stuff has been getting better in recent years about not being blatantly non-compliant with USB standards. ... There's no harm in using that charger with your MacBook Air ... More on apple.stackexchange.com
M2 MacBook Air charging with Apple 20w USB-C adapter | MacRumors Forums
The key point here are if you're traveling and forget the charger that came with your MacBook Air and have a 20w Apple adapter for your iPhone or iPad it will work as long as you have a USB-C cable. I don't know about the older 18w version but perhaps I will test that as well. My one question would be could this cause any battery issues long term? I wonder if power management is handled the same way with the lower wattage ... More on forums.macrumors.com
MacBook Air Charger 45w vs 65w - Ask Different
Can you use a 65W apple charger instead of the 45w charger that comes with the Macbook Air? How will this affect the machine. ... Did you really mean the old PowerBook 65w adapter or the newer MagSafe 60w adapter. The round with a pin 65w adapter will not fit, and the 60w or 85w adapters are safe to use. ... Yes this is fine (assuming you refer to the 60W Magsafe) and this has been confirmed by Apple to be safe · Although you should always use the proper wattage ... More on apple.stackexchange.com
Minimum power (watts= volts x amps) wall charger.
Is there a minimum power requirement for a wall charger for use on a ‘19 MacBook Air? Concerned that too low voltage and/or amps and end watts can be harmful to the BMS/battery. Or worst case event is slow or no charging? ... Thanks for posting. I understand you have a question about power adapters and charging your MacBook Air, and I have a resource that should provide an answer, titled Find the right power adapter and cable for your Mac notebook: "You should use the appropriate wattage ... More on discussions.apple.com
Videos
11:10
Apple MacBook Charging Test | 35W Dual-USB-C vs 96W Adapter | 15" ...
08:10
You’re Charging Your M4 MacBook Air WRONG! Try These 4 Chargers!
04:46
Charging Review of MacBook Air 13-inch M4 - YouTube
r/macbookair on Reddit: MACBOOK AIR M1 CHARGER WATTAGE
04:00
How to Charge Your M4 MacBook Air - YouTube
05:59
Charging Compatibility Test of Apple MacBook Air M4 - YouTube
Apple
support.apple.com › en-ca › 109509
Use a power adapter with your Mac - Apple Support (CA)
October 21, 2025 - Apple 30W USB-C Power Adapter, 35W Dual USB-C Port Power Adapter, 67W USB-C Power Adapter, or 70W USB-C Power Adapter and USB-C to MagSafe 3 Cable · These models can also charge with a USB-C charge cable. Learn how to charge your MacBook Air and how to fast charge your Mac.
Amazon
amazon.com › Charger-Adapter-Compatible-Thunderbolt-Foldable › dp › B08LVD89GV
Amazon.com: Charger for MacBook Air MacBook Pro 13 14 15 16 inch 2025 2024 2023 2022 2021 2020, M1 M2 M3 M4 Laptop 70W USB C Power Adapter, iPad, LED, 6.6FT USB-C Cable, Charging as Fast as Original Quality : Electronics
96W USB C Charger for MacBook Pro 16, 15, 14, 13 inch 2025 2024, 2023, 2022, 2021, M4 M3 M2 M1 MacBook Air, USBC Laptop Power Adapter, iPad, LED, 6.6ft 5A Cable Charging as Fast as Original Quality
Jackery
jackery.com › home › how many watts does a macbook pro charger?
How Many Watts Does A MacBook Pro Charger? - Jackery
January 9, 2024 - The charger wattage for the MacBook ... requirements. The MacBook Air is a lightweight and portable model and requires only 30W of power....
Hoxton Macs
hoxtonmacs.co.uk › blogs › news › what-charger-do-i-need-for-my-macbook
What charger do I need for my MacBook? – Hoxton Macs
January 17, 2024 - The humble MacBook charger has gone through many different iterations since it’s introdcution in 2006, ranging from 30W chargers for the MacBook Air all the way up to 140W chargers for the latest 16-inch MacBook Pro.
Top answer 1 of 2
6
There's no harm in using that charger with your MacBook Air M1.
The Realme Super Dart 65W charger does not "just" output 10V - it negotiates the voltage with the device you're charging. This means that the maximum effect that can be drawn by the device might be less than 65W.
2 of 2
2
Normally, yes you can. They negotiate and work well. For example I'm using a Lenovo USB-C dock with a 90W capacity and it charges my M1 air with 60W.
I also have the same Realme Superdart charger and it's also showing me 5W charge. It also shows 5.4W outlet power, so it's really only at 5 watts. This means this particular charger can't negotiate a higher charging level.
Macworld
macworld.com › home › feature
Apple's new M2 MacBook Air chargers tested: Twice the ports or twice the speed?
March 19, 2024 - Most of the time you’ll get an even 17.5W split, but if you plug in something that requires less juice, such as an Apple Watch or AirPods, it will get 7.5W while the other port gets up to 27.5W.
MacRumors
forums.macrumors.com › macs › notebooks › macbook air
M2 MacBook Air charging with Apple 20w USB-C adapter | MacRumors Forums
August 13, 2022 - AC Charger Information: Connected: Yes ID: 0x7004 Wattage (W): 20 Family: 0xe000400a Serial Number: Name: 20W USB-C Power Adapter Manufacturer: Apple Inc. Hardware Version: 1.0 Firmware Version: 1040043 Charging: Yes ...
CNET
cnet.com › tech › computing › computer accessories › best macbook air m2 charger: which one should i get?
Best MacBook Air M2 Charger: Which One Should I Get? - CNET
April 24, 2024 - Bumping up to the $1,099 configuration -- a CNET Editors' Choice winner -- gives you a choice between the 35- and 70-watt chargers. (The MacBook Air M2 used to come with the 67W USB-C Power Adapter before the 70W came along.
Apple
support.apple.com › en-ca › 102378
Fast charge your MacBook Air or MacBook Pro - Apple Support (CA)
October 21, 2025 - Tested with Apple 70W USB-C Power Adapter (Model A2743) with USB-C to MagSafe 3 Cable (Model A2363). Fast-charge testing conducted with drained MacBook Air units. Times measured from the beginning of wake from hibernate, or from the appearance of the Apple logo as the unit started up.
Best Buy Canada
bestbuy.ca › en-ca › collection › macbook-compatible-cables-chargers › 267107
MacBook Compatible Cables and Chargers | Best Buy Canada
However, if you use one with a lower wattage, it will either charge slowly or not generate enough power to the laptop. USB-C adapters and cables are convenient because they use the most common charging port available. Many devices already use USB-C, and for MacBooks that use it, the advantage is that USB-C cables can transfer both power and data at the same time.
LaptopParts.ca
laptopparts.ca › a › answers › 6065112 › How-many-watts-does-a-MacBook-adapter-have
How many watts does a MacBook adapter have? (New Apple MacBook Pro MagSafe Power Charger Adapter Plug Duckhead 607-8083)
August 20, 2025 - The wattage of a MacBook adapter can vary depending on the specific model of the MacBook. Common wattages for MacBook adapters include 30W, 45W, 61W, 67W, 85W, 8 ...
Havit
sbsupply.eu › home › which magsafe charger do i need?
Which Magsafe charger do I need?
First of all, it is good to know ... MacBook Air and from which year it comes and how many inches the screen is. Do you not know which MacBook you have? Then look at this page 'Which Apple MacBook do I have?' to easily find out which MacBook you have. This affects which adapter works best for your MacBook. In the table below you can find the right adapter for your MacBook model. The wattage of the Power ...
Anker
anker.com › home › blog center › chargers › macbook pro charger wattage: the ultimate guide
What is the Right Macbook Pro Charger Wattage? - Anker US
November 11, 2025 - MacBook Air: The MacBook Air (2018 and later) models require 30W for optimal charging, designed for lightweight tasks and portability, while 2022+ models support up to 70W. Older models (2012-2017) use a 45W MagSafe adapter.
NYTimes
nytimes.com › electronics › accessories › the best usb phone charger
The 4 Best USB Phone Chargers of 2025 | Reviews by Wirecutter
August 11, 2025 - If you want the smallest power ... charger (the one that Apple used to include in iPhone boxes), and it supplies up to 20 W over USB-C....
Apple
support.apple.com › en-ca › guide › macbook-air › apd3a37305b7 › mac
What’s included with your MacBook Air - Apple Support (CA)
To use your MacBook Air, you need two accessories included in the box—a cable and one of the power adapters listed below.
Top answer 1 of 5
10
Yes this is fine (assuming you refer to the 60W Magsafe) and this has been confirmed by Apple to be safe
Although you should always use the proper wattage adapter for your Apple portable, you can use an adapter of a higher wattage without issue.
2 of 5
4
This will not affect the Mac at all. It will not charge faster. It will not damage your battery. It will not damage your adapter.
Information on power adapters is detailed on Apple's support site: http://support.apple.com/kb/HT2346
Apple Community
discussions.apple.com › thread › 251036138
Minimum power (watts= volts x amps) wall charger.
January 16, 2020 - Can I use a 40 or 60 watt USB C charger and plug it into my 16 in MBP? 532 1 ... Thanks for posting. I understand you have a question about power adapters and charging your MacBook Air, and I have a resource that should provide an answer, titled Find the right power adapter and cable for your ...
MacRumors
forums.macrumors.com › macs › notebooks › macbook air
Is 20w adapter enough to charge and operate M1 MacBook Air? | MacRumors Forums
November 20, 2020 - The 20W charger will charge a MacBook Pro just slowly and probably only if you aren't using the MBP. ... Turns out HomePod’s 20W brick is capable to charge M1 MacBook Air from 20% to 100% in around 4 hours, even when using it for work with ...