Usb Dc Step-down Module 12v/24v To Qc2.0/qc3.0 - Fast Charge Mobile Phone Charging Board

Specification:
Input voltage range: 6V-32V
Output voltage: default 5V, automatically adjust between 3-12V after triggering fast charge
Output power: maximum 24W (5V /3.4A, 9V /2.5A, 12V /2A, etc.)
Output voltage cable compensation function
Conversion efficiency: 90%-97%
Input overvoltage, undervoltage protection
Input overcurrent protection
Output overcurrent, short circuit protection
Machine over temperature protection
Support fast charge agreement
BC1.2, for Apple, Samsung agreement
QC2.0 and 3.0
MTK PE1.1/PE2.0
for Huawei Fast Charge Protocol FCP, does not support mate9 (SCP)
Spreadtrum Fast Charge Protocol SFCP
Size: 37 * 20 *10 mm
Features:
Solar panel to mobile phone charging
Car charging retrofit
Driving recorder power supply
Houhold power supply transformation
Package Included:
1 * USB DC Step-down 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.