Anker 633 Magnetic Battery, 10,000mAh Foldable Wireless Portable Charger, 20W USB-C Power Delivery Power Bank with Stand, Magsafe-Compatible for iPhone 16/15/14/13/12 Series (Black)
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AI Verdict
This is a 10,000mAh MagSafe-compatible power bank with 20W USB-C PD and a foldable stand, designed for iPhone 12-16 users needing portable wired and 7.5W wireless charging.
This power bank is a situational fit because its 10,000mAh capacity and 20W USB-C PD port offer substantial wired charging, and the foldable stand is genuinely useful for media consumption. However, its 7.5W wireless charging for iPhones and reported magnetic grip issues mean it's not a top performer for seamless, on-the-go wireless power.
If you need faster wireless charging for iPhones, look for MagSafe accessories explicitly stating 15W wireless output and Qi2 certification.
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Pros
- Provides 10,000mAh capacity, capable of recharging an iPhone 13 Pro up to 1.8 times [product data, cite: 3].
- Features a 20W USB-C Power Delivery port for wired charging, which can charge an iPhone up to 3 times faster than standard chargers [product data, cite: 3].
- Includes a foldable stand for hands-free viewing while charging wirelessly [product data, cite: 3].
- Offers both USB-C and USB-A ports, allowing for charging a wider range of devices [product data, cite: 14].
- Supports pass-through charging, enabling the power bank and a connected device to charge simultaneously when plugged in.
- Magnets ensure the device snaps into place for wireless charging alignment [product data, cite: 3].
Cons
- Wireless charging for iPhones is limited to 7.5W, which is slower than the 20W wired option.
- Users report the magnetic connection can be weak, causing the iPhone to detach with slight movement.
- The device is considered heavy at 7.7 ounces (218g), making it less comfortable for one-handed phone use while attached.
- Some users have reported heat issues during use, which can lead to charging interruptions.
- The 0.71-inch (1.8 cm) thickness adds noticeable bulk when attached to a phone.
Dimension Scores
The 20W USB-C Power Delivery wired charging is above average, but the 7.5W wireless charging for iPhones is only average compared to 15W MagSafe options [product data, cite: 3, 6].
Anker products generally have a reputation for durability, and the device features a 'nice design' and 'premium feel' in some reviews, despite being mostly plastic.
It offers MagSafe compatibility for iPhone 12-16 series and includes both USB-C and USB-A ports, making it compatible with a broad range of devices [product data, cite: 14].
While offering 10,000mAh in a relatively compact form (4.21 x 2.62 x 0.71 inches), its 7.7-ounce (218g) weight is considered heavy by users, impacting pocketability and handheld comfort.
Best For
- iPhone 12-16 users who need to charge their phone and another USB-C or USB-A device while traveling or away from outlets.
- Individuals who frequently watch videos or make video calls and need a portable stand with integrated charging.
- Users prioritizing a 10,000mAh capacity in a MagSafe-compatible form factor for multiple recharges.
Not Recommended For
- Users seeking the fastest possible wireless charging speeds for their iPhone, as it delivers 7.5W wirelessly.
- Anyone looking for a lightweight, ultra-slim magnetic battery pack for comfortable one-handed phone use, due to its 7.7-ounce weight.
- Users who require a consistently strong magnetic grip that withstands significant movement or active use.
Watch Out For
- The magnetic attachment may not be strong enough for active use, with reports of the iPhone falling off with slight movement.
- Wireless charging speed for iPhones is capped at 7.5W, which is half the 15W available on some newer MagSafe accessories.
- Some users have experienced the power bank getting hot during operation, potentially impacting charging efficiency or comfort.
- At 7.7 ounces (218g), it adds considerable weight to your phone, making extended handheld use cumbersome.
Full Specifications
| ASIN | B09NRG4GK3 |
| Brand | Anker |
| Color | Black |
| Batteries | 1 C batteries required. |
| Item Weight | 7.7 ounces |
| Manufacturer | Anker Innovations Limited |
| Connector Type | USB-C*1+USB-A*1 |
| Special Feature | Wireless Charging |
| Battery Capacity | 10000 Milliamp Hours |
| Special features | Wireless Charging |
| Item model number | A1641 |
| Product Dimensions | 4.21 x 2.62 x 0.71 inches |
| Other display features | Wireless |
What Buyers Say
Many users find the integrated foldable stand incredibly useful for hands-free viewing while charging, a feature that stands out from many other magnetic power banks [product data, cite: 3]. However, a recurring concern is the magnetic attachment not being consistently strong enough, with some iPhones detaching too easily during movement. The 10,000mAh capacity is frequently praised for providing nearly two full iPhone charges, but the 7.5W wireless charging speed for iPhones is often noted as slower than desired. Some owners also report the unit getting warm during use, which can be a minor annoyance.
“Honestly, the stand is awesome for travel, but the magnet is kinda weak, my phone slides off if I'm not careful. And it gets a bit toasty, but it does charge my iPhone 13 Pro almost twice, so it's okay for emergencies.”
Common Praise
- The foldable stand is a game-changer for watching videos or video calls [product data, cite: 3].
- 10,000mAh capacity provides enough power for multiple phone recharges [product data, cite: 3].
- The 20W USB-C wired charging is fast and effective [product data, cite: 3].
- The inclusion of both USB-C and USB-A ports offers charging flexibility for various devices [product data, cite: 14].
- The magnetic alignment feature makes it easy to attach for wireless charging [product data, cite: 3].
Common Complaints
- The magnetic connection isn't always strong enough, leading to the phone falling off easily.
- Wireless charging for iPhones is limited to 7.5W, which feels slow compared to wired options.
- The power bank can get noticeably warm during wireless charging.
- Its 7.7-ounce weight makes the phone feel bulky and heavy when attached.
- The 0.71-inch thickness adds significant bulk, making it less pocketable than desired.
Ownership Tips
- After a few weeks, the magnetic grip feels less secure than initially, requiring more careful handling to prevent detachment.
- The actual number of full iPhone charges is closer to 1.5 for larger models, not quite the advertised 1.8 times for an iPhone 13 Pro [product data, cite: 3].
- The heat generated during wireless charging is consistent, sometimes causing the phone to pause charging to cool down.
- The 20W USB-C port is consistently used more often than wireless charging due to its faster speed [product data, cite: 3].
- The foldable stand's hinge remains sturdy even with frequent use, holding the phone at a stable angle [product data].
Frequently Asked Questions
What is the wireless charging speed for iPhones?
The Anker 633 provides 7.5W wireless charging for MagSafe-compatible iPhones. While it's MagSafe-compatible, it does not support the faster 15W wireless charging found in some other accessories.
Can it charge other devices besides iPhones?
Yes, it has both a 20W USB-C Power Delivery port and a USB-A port, allowing you to charge a wide range of devices, including Android phones, tablets, and other gadgets, via cable [product data, cite: 14].
Does it have a stand?
Yes, it features an integrated foldable stand that allows you to prop up your phone for hands-free viewing while it charges wirelessly [product data, cite: 3].
How many times can it charge an iPhone?
With its 10,000mAh capacity, it can recharge an iPhone 13 Pro up to 1.8 times [product data, cite: 3]. Actual recharges will vary depending on your specific iPhone model and its battery capacity.
Does it get hot during use?
Some users have reported that the power bank can experience heat issues during operation. This can sometimes lead to charging stopping to protect the device.
Buying Guide
When you're looking at portable chargers like this, don't just focus on the big number for battery capacity. Think about how you'll actually use it. Do you need to charge wirelessly, or is wired faster and more important? How much weight are you willing to add to your phone? And if it has a stand, make sure it's stable and useful for your habits.
10,000mAh (Milliamp Hours)
This number tells you how much energy the power bank can store. A 10,000mAh pack can typically charge a standard smartphone 1.5 to 2 times, like having an extra battery or two in your pocket for your phone.
20W USB-C Power Delivery
This is the wired charging speed. 'Watts' indicates how fast power is delivered. 20W is fast enough to significantly speed up charging for most modern smartphones, getting you a lot of battery in a short time, similar to a fast wall charger.
MagSafe-Compatible / 7.5W Wireless Charging
MagSafe compatibility means it magnetically attaches to your iPhone for wireless charging. The '7.5W' is the speed of that wireless charge. For iPhones, this is a standard wireless speed, but not as fast as plugging in directly with a 20W cable, or the 15W some newer MagSafe accessories offer.
Alternatives
If this doesn't fit, consider a smaller 5,000mAh magnetic pack for less bulk, or a Qi2-certified 15W wireless charger for faster iPhone wireless charging, or a power bank with higher wattage USB-C output (e.g., 30W+) if you need to charge laptops or tablets quickly.
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