Dc-dc Step Down Buck Converter Charging Module

Features:
Output voltage wired compensation.
Supports multiple fast charging protocols.
Input overvoltage, undervoltage protection.
Input over-current protection.
Output overcurrent and short circuit protection.
Over temperature protection.
Fast Charge Protocol FCP.
Star Fast Charge Protocol AFC.
Spreadtrum Fast Charge Agreement SFCP.
Support fast charging protocol for BC1.2, iPhone, Samsung agreement for Qualcomm QC2.O and QC3.O.
Specifications:
Protection: Overvoltage
Application: Computer
Model Number: QC 3.0 2.0
Type: Line Interactive
Input voltage range: 6V to 32V
Output voltage: The default is 5V.
Output Power. 24W (5V, 3.4A, 9V, 2.5A, 12V, 2A, etc.)
Conversion efficiency: 90% to 97%
Package included:
10 Pcs DC-DC Step Down Buck Converter Charging Module

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.