Ultra Light Thin Portable Power - Due to the customized high-density battery, this magnetic portable charger is only 0.29"/0.26Ib, even thinner and lighter than the 17 Pro Max. You can also call it: wallet-sized battery, pocket-sized battery, card-sized battery; Portable for daily use, air travel, outdoor activities etc.
Super Strong Magnetic Attraction - Precise alignment and stable magnetic attraction, this magnetic power bank automatically firmly attach to your smartphone even violent shaking. Say goodbye to magnetic anxiety. (Does NOT support non-magnetic phone cases)
15W Max Magnetic Wireless Charging - With magsafe battery pack this one, you can magnetically charge for iPhone 17 16 15 14 13 12 Airpods, Samsung and other Android wireless-smartphones. (For Android wireless series, need a magnetic phone case to attach tightly.)
22.5W In&Out Wired Fast Charging - You can fast charging your devices or recharging this wireless battery pack via the Type-C Port. Universal for iPhone, Samsung, Android, USB-C iwatch charger, tablets and all Type-C Devices. (3A fast charging Type-C cable in the package)
Pro-Grade Temp Control - NTC precise temp control, IC overheat regulation , IC overheat shutdown and more protection mechanism automatically adjusts the charging power to prevent overheating. Slight temp rise during wireless charging is normal, pls use the wireless power bank with confidence.
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Overview
Specs
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Battery Capacity
5000mAh 19.25Wh. A fully charged 5000mAh battery can provide your device with 2750mAh to 3250mAh of power.
Magnetic Wireless Charging
for iPhone 12/13/14/15/16/17 Plus/ Pro/ Pro Max/ AirPods, Android wireless charging series. (Android wireless phones need magnetic phone case to attach tightly)
USB-C Port Charging
In/Output 22.5W Max, Universal work with smartphones, tablets and more USB-C devices. If wireless charging is too slow, you can choose wired charging.
Temp protection
Due to the thermal management mechanism, magnetic charging will stop when the temp is too high, charging auto-resumes when cooled.
Avoid overheating
Do not work with non-magnetic phone cases; Do not start multiple applications at once; Remove cards, keys and more magnetic metal interference objects.
Battery Capacity
5000mAh 19.25Wh. A fully charged 5000mAh battery can provide your device with 2750mAh to 3250mAh of power.
Magnetic Wireless Charging
for iPhone 12/13/14/15/16/17 Plus/ Pro/ Pro Max/ AirPods, Android wireless charging series. (Android wireless phones need magnetic phone case to attach tightly)
USB-C Port Charging
In/Output 22.5W Max, Universal work with smartphones, tablets and more USB-C devices. If wireless charging is too slow, you can choose wired charging.
Temp protection
Due to the thermal management mechanism, magnetic charging will stop when the temp is too high, charging auto-resumes when cooled.
Avoid overheating
Do not work with non-magnetic phone cases; Do not start multiple applications at once; Remove cards, keys and more magnetic metal interference objects.
0.29" Ultra Slim 5000mAh for Magsafe Power Bank 22.5W Magnetic Battery Pack
Learn more about the Generic Brand YS01
General
Brand
Coolezx
Model
YS01
Type
5000 milliamp_hours
Color
Black
Compatibility
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.
Specification
Capacity
5000 milliamp_hours
Chemical
lithium_polymer
Volt
3.85 volts
Output
USB Type C
Input
USB Type C
Dimensions
Dimension
4.0 in x 2.76 in x 0.29 in
Weight
119 grams
Additional Information
First Listed on Newegg
August 04, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
