EWEMOSI 31200mAh Portable Laptop Power Bank with 100W AC Outlet.Omars 24000mAh/ 40200mAh Portable Laptop Charger with 80W/90W AC Outlet.Jackery PowerBar 20800mAh Laptop Charger with 85W AC Outlet.For bigger MacBooks, choose the following (Use the links below to access the items on Amazon): MacBook Air or 13-inch MBP would be able to use the RAVPower. MagSafe “L” and “T” shaped adapters: 60W “T’ style (13-inch MBP), 60W “L” style (13-inch MBP), 85W “T” style (15-inch and 17-inch MBP), 85W “L” style (15-inch and 17-inch MBP), 45W “L” style (13-inch and 11-inch MBA).Įssentially, if you have a 15-inch or 17-inch MacBook Pro, you will need a portable laptop charger with higher rated AC Outlet.MagSafe 2 adapters are rated 45W (for 11/13-inch MBA), 60W (13-inch MBP) and 85W (15-inch MBP).USB-C output are rated 29/20W (for 12-inch MB), 30W (for 13-inch MBA), 61W (for 13-inch MBP) and 87W (for 15-inch MBP).

MacBook, MacBook Pro and MacBook Air power adapter ratings: The company also does a bigger 50000mAh power bank with 6 output ports but supports non-Apple laptops.Įxternal Link: Find the right power adapter and cable for your Mac notebook It comes in a matching silver aluminium shell and thick end caps. The Type C output offers 12V/3A suitable for MacBook 12 and other devices with Type C Connector. They consists of 2 USB ports, 1 Type C port and 1 DC for MacBook Air and Pro. UPDATE: MAXOAK has a high capacity 36000mAh powerbank with 4 output ports. ChargeTech takes this one step further by supplying a universal adapter which meant you can charge virtually anything. This meant you can simply plug your laptop Power Adapter to it like you would to a wall socket and charge your laptop that way. Of the 5 portable external battery chargers in our line-up, only two offers AC power outlet, ChargeTech and ChugPlug. There are two types of power banks as you will see in our list below, ones with AC power outlet or DC power outlet. Give or take, that is nearly 50 hours of battery life without needing a single wall socket. The highest capacity backup battery packs listed below lets you charge a MacBook Air up to 4 times. You won’t be left without power for MacBook or other USB devices. If you do a lot of field work, work away from the office, take daily commutes that can last for an hour or more, a frequent flyer or look to take that long vacation with several hops this summer, then an external battery charger is going to be a life saver. Most of you have seen this and some of you might have been there too, sitting on the floor in the mall or at the airport, next to a wall socket, charging your laptop for the connecting flight or some extra work hours.

Battery power supply for mac pro