iPB2055s 55W 20000mAh Power Bank with Built in USB Cable
55W MAX Super Fast Charging
20,000mAh power bank delivers rapid 45W output, charging devices like iPhone 16/15 Pro Max, MacBook Air, and Galaxy S24 Ultra to 50% in just 20 minutes. Supports Xiaomi HyperCharge 55W Max.
Built-in Durable USB-C Cable
Integrated USB-C cable tested over 10,000 bends doubles as a carrying strap for easy portability, supporting fast 55W charging on the go.
High Capacity for Multiple Charges
With 20,000mAh, it powers iPhone 15 up to 3.9 times, Galaxy S24 Ultra 2.9 times, and iPad Air 1.9 times—ideal for travel and emergencies.
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Support 55W Xiaomi HyperCharge
This power bank delivers up to 55W output and supports Xiaomi HyperCharge, PD, QC, and other fast-charging protocols.
In just 25 minutes, it powers your iPhone 16 to 63% and charges your S24 Ultra to an impressive 73%.
Extra-Large High-Quality Thermal Material
Ensures even, efficient heat dissipation for consistently cool, fast charging that won’t harm your device—helping extend battery lifespan.
Unmatched Quality
Unibody Aluminum Shell with Anodized Finish delivers a premium feel on par with the MacBook Pro.
Spec
Capacity
20000mAh
Rated Capacity
12000mAh
Battery Energy
77Wh
Dimensions
147 × 69.5 × 18mm
Input
USB-C with Built-in Cable: 5V⎓3A, 9V⎓3A, 12V⎓2.5A, 15V⎓2A, 20V⎓2A
USB-C: 5V⎓3A, 9V⎓3A, 12V⎓2.5A, 15V⎓2A, 20V⎓2A
Output
USB-C with Built-in Cable: 5V⎓3A, 9V⎓3A, 12V⎓2.92A, 15V⎓2.33A, 20V⎓1.75A, 5–11V⎓5A
USB-C: 5V⎓3A, 9V⎓3A, 12V⎓2.92A, 15V⎓2.33A, 20V⎓1.75A, 5–11V⎓5A