Coolezx YS01 5000mAh magnetic power bank 22.5W 0.29in
A 5000mAh magnetic power bank with 15W wireless and 22.5W USB-C fast charging in a 0.29in thin, 119g body
- Type5000 milliamp_hours
- ColorBlack
- Compatible Phone ManufacturerUniversal for iPhone Airpods Samsung tablets and more Androi
- Compatible Phone ModelUniversal for iPhone Airpods Samsung tablets and more Androi
- Capacity5000 milliamp_hours
- Chemicallithium_polymer
- Slim 0.29 in profile slips into any pocket
- 5000 mAh capacity delivers 2750 to 3250 mAh to your device
- Strong magnetic hold keeps charger aligned during use
- 5 W USB-C port charges devices and the bank fast
- Built-in temperature protection stops charging if overheating occurs
Ultra-Slim 5000mAh Magnetic Power Bank
The Coolezx YS01 is a 5000mAh lithium-polymer power bank measuring 0.29 inches thick and weighing 119 grams. It targets iPhone 12 through 17 users who want MagSafe-compatible wireless charging and anyone with a USB-C device needing up to 22.5W wired power. Android phones require a magnetic case for the wireless function to attach securely.
Installation and Common Issues
The power bank snaps onto a compatible iPhone or magnetic case automatically; alignment is handled by the built-in magnets so no manual positioning is needed. Wireless charging stops if the internal temperature rises too high and resumes once the unit cools. Non-magnetic cases, metal objects such as cards or keys between the surfaces, and running multiple heavy apps at once will prevent attachment or trigger thermal shutdown.
Limits of Wireless and USB-C Charging
Magnetic wireless output peaks at 15W while the USB-C port delivers up to 22.5W in both directions. A full 5000mAh charge typically yields 2750mAh to 3250mAh of usable energy for the connected device. Wireless speed drops when heat builds up, so wired USB-C is the faster, more consistent option when time matters.
Highlights
- Slim 0.29 in profile slips into any pocket
- 5000 mAh capacity delivers 2750 to 3250 mAh to your device
- Strong magnetic hold keeps charger aligned during use
- 5 W USB-C port charges devices and the bank fast
- Built-in temperature protection stops charging if overheating occurs
Specifications
| Brand | Coolezx |
|---|---|
| Model | YS01 |
| Type | 5000 milliamp_hours |
| Color | Black |
| Compatible Phone Manufacturer | Universal for iPhone Airpods Samsung tablets and more Android IOS series. |
| Compatible Phone Model | Universal for iPhone Airpods Samsung tablets and more Android IOS series. |
| Capacity | 5000 milliamp_hours |
| Chemical | lithium_polymer |
| Volt | 3.85 volts |
| Output | USB Type C |
| Input | USB Type C |
| Dimension | 4.0 in x 2.76 in x 0.29 in |
| Weight | 119 grams |
Questions about this item
How do I confirm the YS01 is charging my iPhone 15 at the expected rate after attaching it magnetically?
The LED indicators show charging status; a fully charged 5000mAh unit delivers 2750mAh to 3250mAh to the device, and wireless output reaches 15W max when aligned correctly.
What accessories come with the YS01 and what must I supply myself for wired fast charging?
The box includes the power bank and a 3A USB-C cable for 22.5W wired in/out; you must provide a USB-C power adapter for recharging the bank and a magnetic case if your Android phone lacks built-in magnets.
Which capacity version of the YS01 should I choose for a weekend trip with an iPhone 14 Pro Max?
The YS01 is offered only in a 5000mAh 19.25Wh model measuring 4.0 x 2.76 x 0.29 in and weighing 119 g, giving roughly one full phone charge.
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