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Introduction
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At 8 pm Eastern time on August 12th, Trump and Musk chatted for two hours on X, during which Trump pulled out a Chinese Anker brand power bank to charge his phone. This power bank is from the MagGo series, model A1654, and has a single USB-C port that supports 20W input and 27W output. The wireless charging power can be up to 15W. The power bank has a built-in distance sensor, which can automatically start wireless charging after the phone is attached. Its battery capacity is 10000mAh. Next, let's take it apart to see its internal components and structure.

Bill of materials (BOM)
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Buck-Boost Chip: SouthChip SC8815
Protocol Chip: SouthChip SC2001
MCU: essemi ES32F0101NK
Memory: GigaDevice GD25Q80EEIG
Touch Detection Chip: HYNITRON HK31BP
Battery Protection Chip: iCM CM1020-UC
Battery Balancing Chip: iCM CM1010-H
Wireless Charging Master Control Chip: CPS CPS8200
Secured Encryption Chip: FUDAN FM1230
Wireless Charging Power MOSFET: Vergiga VS3622DB
Analog Switch IC: TI SN74LVC1G3157
Quad Op-Amp: 3PEAK TPH2504, TP2414
Analog Switch IC: TI SN74LVC1G3157

Chapter
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0:00 Intro
1:41 Test
2:19 Teardown
2:41 Analysis
9:51 Summary

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