USB Fast Charge Step-Down Module, 6-32V Input, QC2.0/QC3.0, 24W
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Prices updated: 12 Oct 2026
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About this product
A DC step-down module that accepts a 6 V to 32 V input and provides USB output at 5 V by default, with fast-charge negotiation for QC2.0, QC3.0 and other listed protocols. Once fast charge is triggered, the output adjusts between 3 V and 12 V, with a maximum power of 24 W.
Specifications
- Input voltage
- 6 V to 32 V DC
- Default output
- 5 V
- Fast-charge output
- 3 V to 12 V
- Maximum power
- 24 W
- Conversion efficiency
- 90% to 97%
- Protocols
- QC2.0, QC3.0, FCP/AFC, SFCP, MTK PE1.1/PE2.0, BC1.2
Frequently asked questions
What input voltage does it accept?
The listing specifies 6 V to 32 V DC, so it can run from 12 V or 24 V DC sources such as vehicle or industrial supplies.
Will my phone charge faster with it?
Fast charging is triggered only when the connected device supports one of the listed protocols. Otherwise the output stays at the default 5 V.
