Instead of charging a Macbook’s drained battery everyday with the Anker 737 Power Core 24k, I’ll leave to school on a full charge on both & I use the 737 power bank to “power source” my 16” M1 Max MacBook Pro for roughly about 6-7 hours without using the MacBook’s internal battery at all since it’s already fully charged… Using the MagSafe3 power cable connected to the 100w port (or the 140w one), it keeps the Macbook battery at full charge for a 1/4 of a day. 9am to 3pm. I’ll leave from school with my MacBook still fully charged. I don’t like using or draining my MacBook’s battery. & I don’t like fast charging it if I can just use it as a desktop or plugged in at all times when in use & I’m near a A/C power supply. My 16” M1 Max MacBook Pro’s battery health is still at a 100% owning both for over a year now because of this Anker 737 power bank (Power Core 24k) I bought it on sale. I plan on buying another one, 737 PB 24k, the next time it’s on sale again. I looked at other bigger power banks that are 3X to 4X more expensive than this 737. But they were way to big so I decided to try this one first since it’s also smaller & PD 3.1 like my MacBook. I am totally impressed with its power & performance. I have an Electjet & a Samsung type phone power bank but they can’t keep up with my MacBook like this “737 Power bank” can. It is totally awesome for a laptop. I highly recommend it. For charging, it does what its supposed to do just like Anker says it will. But as an A/C power supply using with my MagSafe3 cable, it is a total plus.
It takes less than 2 hours to fully recharge the 737 back to 100% using a 65w or 45w power brick. Decent for travel. Mine fits in my laptop bag fine.
I highly recommend this. Expensive, but it does go on sale from time to time. Grab it then if your interested in this. It won’t disappoint. I’m not. 10/10 stars. If mine stopped working today I’d buy another one at full price if I had to. But prefer when it’s on sale for up to $50 off.