Exploring Quick Charge 4.0: A Leap in Charging Technology
Overview of Quick Charge Versions
Quick Charge 1.0 (2013)
Release Date: 2013
Voltage: Up to 6.3 V
Current: 2 A
Power Output: 10 W
New Features:
- AICL: Automatic Input Current Limit
- APSD: Automatic Power Source Detection
Quick Charge 2.0 (2014)
Release Date: 2014
Voltage Options:
- Class A: 5 V, 9 V, 12 V
- Class B: 5 V, 9 V, 12 V, 20 V
Power Output: 18 W (9 V × 2 A)
New Features:
- HVDCP: High Voltage Dedicated Charging Port
- Dual Charge: Optional Feature
Quick Charge 3.0 (2016)
Release Date: 2016
Voltage Range: 3.2 V to 20 V in 0.2 V increments
Current: 2.6 A or 4.6 A
Power Output: 36 W (12 V × 3 A)
New Features:
- HVDCP+: Enhanced Power Delivery
- Dual Charge+: Optional Enhancement
- Battery Saver Technologies: Integrated Solutions for Efficiency
- Safety Mechanisms: Various for User Protection
Quick Charge 4.0 (2017)
Release Date: 2017
Voltage Options:
- Via QC: 3.6 V to 20 V in 20 mV increments
- Via USB PD: 5 V, 9 V
- Via USB PD 3.0 PPS: 3 V to 21 V in 20 mV increments
Power Output:
- 100 W (20 V × 5 A) via QC
- 27 W via USB PD
- HVDCP++: Further Enhancements in Charging Capabilities
- Dual Charge++: Optional Advanced Feature
- Battery Saver Technologies 2.0: Improved Efficiency
- USB PD Compatible: Broadens Compatibility
- Cable Quality Detection: Ensures Optimal Performance
Quick Charge 4+ (Subsequent Enhancements)
Key Features:
- Dual Charge++: Now Mandatory
- Intelligent Thermal Balancing: Maintains Optimal Temperature
- Advanced Safety Features: Enhanced User Protection
Power Output Comparison