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Introduction
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CUKTECH is one of the rising stars of high-performance power banks and chargers. We've taken apart its No.20 and No.30 power bank. Both models can support PD3.1, but may be a bit pricey for some people. Today we’re going to take apart a more affordable option, the No.15 power bank.

Bill of materials (BOM)
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Model: PB200P
Battery Cell: EVE
Battery Protection Chip: iCM CM1341-DAT
Protection MOSFET: AOS AON6512

USB-C1:
Buck-boost Controller: Southchip SC8815
Synchronous Buck-boost MOSFET: AOS AON6354
Solid Capacitor: CapXon
Output VBUS MOSFET: Toshiba TPCC8104

USB-C2/USB-A:
Buck-boost Converter: Southchip SC8721
Output VBUS MOSFET: Toshiba TPCC8104
MCU: ABOV A94P829
LED Driver IC: Titan Micro TM1643

Related Articles: 
1. Teardown of CUKTECH No.20 PD3.1 & 210W Power Bank (P23)
2. Teardown of CUKTECH No.30 PD3.1 & 300W Power Bank
3. Teardown of Anker 140W PD3.1 Power Bank (737 Power Bank)