The Anker 633 Magnetic Power Bank, which Anker sells as the 633 Magnetic Battery (MagGo), model A1641, is a 10,000mAh battery that snaps onto the back of a MagSafe-compatible iPhone and charges it wirelessly. A stand folds out of its back so the phone can stand up while it charges. Alongside wireless charging there is a 20W USB-C port and an 18W USB-A port, for wired charging of earbuds or a second phone. Anker says the capacity comes from two 5,000mAh cells in series, and the unit weighs 218 g.
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7.5W magnetic wireless charging
Wirelessly, the Anker 633 Magnetic Power Bank gives an iPhone up to 7.5W through the magnet, the usual speed for magnetic batteries that are not officially MagSafe certified. That makes it better at keeping the battery topped up through the day than at fast charging. Anker recommends magnetic cases compatible with iPhone, says non-magnetic cases such as the OtterBox Defender will not work, and warns that cards, keys and metal finger rings between phone and battery weaken or stop charging.
Two ports for wired charging
When you need more speed, plug the phone into the USB-C port, which supports 5V⎓3A and 9V⎓2.22A for up to 20W, or into the USB-A port at up to 18W. This also makes the 633 useful for Android phones and older iPhones without magnets, and for charging wireless earbuds at the same time. Anker notes that total output drops to a maximum of 5V⎓3.6A when more than one port is in use.
A foldable stand for videos and calls
Built into the back of the Anker 633 Magnetic Power Bank is a stand that folds out, so the iPhone sits steadily on it. You can watch a video, take a video call or follow a recipe in the kitchen while the phone charges. Folded away, the back is smooth again and the battery slides into a pocket or bag. It is a practical extra on long trips, in cafés and at desks without a phone holder.
Recharging and pass-through charging
The battery recharges through its USB-C port at up to 20W, and Anker says a full recharge takes about 1.8 hours in its internal testing. It also supports pass-through charging: plug it into the wall, leave the iPhone attached, and both charge together. That helps at night when there is only one socket next to the bed, and it means you wake up with a full phone and a full battery.
Size, weight and protection
Anker lists the dimensions as 107 × 66.5 × 18.15 mm and the weight as 218 g, close to a mid-size phone, so you will notice it on the back of the iPhone. It is still smaller than most batteries of the same capacity that include a stand. Protection comes from Anker’s MultiProtect system, which monitors temperature and detects foreign objects on the charging surface.
Who the Anker 633 Magnetic Power Bank suits
It suits anyone who spends long days away from home relying on the phone for navigation, photos and calls, and wants a battery that sticks to the iPhone without a cable hanging from the pocket. Travellers get a phone stand for the tray table or café, and people carrying a second phone or earbuds get two strong wired ports. Android users can use the ports too, though the magnetic attachment is designed for iPhone.
Who This Is Not For
The Anker 633 Magnetic Power Bank is not for anyone who wants 15W fast wireless charging, because magnetic charging is limited to 7.5W. At 218 g it can feel heavy if you want a battery that stays on the phone all day. It does not attach magnetically through thick non-magnetic cases, and Anker does not publish the number of full charges for each iPhone model.
Ordering from Totot
Totot sells the Anker 633 Magnetic Power Bank brand-new and genuine in its sealed box, backed by a 1-year warranty from Totot. We deliver UAE-wide in up to 3 business days, and delivery is free on orders from AED 300, with cash on delivery or instalments via Tabby and Tamara. Items that arrive defective or not as ordered can be returned within 14 days, and any shipping damage should be reported within 48 hours of delivery. Browse more in our Power Banks & Stations range, or see the official Anker 633 Magnetic Battery (MagGo) page.
Anker 633 Magnetic Power Bank Specifications
- Model: Anker 633 Magnetic Battery (MagGo), A1641
- Capacity: 10,000mAh (two 5,000mAh cells in series)
- Wireless output: Up to 7.5W
- USB-C (input/output): 5V⎓3A / 9V⎓2.22A, up to 20W
- USB-A (output): 5V⎓3A / 9V⎓2A, up to 18W
- Total output: 5V⎓3.6A max with more than one port in use
- Recharge time: About 1.8 hours (Anker internal testing)
- Pass-through charging: Supported
- Stand: Built-in foldable stand
- Dimensions: 107 × 66.5 × 18.15 mm
- Weight: 218 g
- Cases: MagSafe-compatible magnetic cases only
- Warranty: 1-year warranty from Totot
Anker 633 Magnetic Power Bank FAQ
How fast is the wireless charging?
7.5W maximum through the magnet, and up to 20W with a cable from the USB-C port.
Does the Anker 633 Magnetic Power Bank work with iPhone 15 and iPhone 16?
Yes. It attaches to any MagSafe-compatible iPhone, and these models can also charge by cable from the USB-C port.
Can it charge two devices at once?
Yes. The iPhone charges wirelessly while another device uses a wired port, with total output limited when more than one port is in use.
How long does the Anker 633 Magnetic Power Bank take to recharge?
About 1.8 hours with a 20W USB-C charger, according to Anker’s internal testing.
Does it work with an OtterBox Defender case?
No. Anker says non-magnetic cases do not work with it.
Is it genuine?
Yes. We sell the genuine Anker 633 Magnetic Power Bank, brand-new in its sealed box.
How long does delivery take?
No more than 3 business days to any emirate, free from AED 300; the live fee for your order appears at checkout.
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