Car charging accessory that promises reliable, quick power for devices on the move. The car power accessory Knocery USB Outlet keeps phones, tablets and accessories topped up during long drives or time on the water. Is it the most practical on-board charger for everyday vehicle use?
⚡ At a Glance
- • Charging Performance: Dual QC3.0 USB ports with 36W total output, backward compatible with QC2.0 and QC1.0, with low standby draw noted
- • Best for: Drivers, boat owners and RV users who need quick, reliable on-board charging
- • Not ideal for: Users who require wireless charging or integrated hands-free mounting solutions
Dual Quick Charge 3.0 USB-A ports provide fast charging for compatible devices. A touch switch and safety protections are included, with an LED indicator for connection status.
Rapid on-the-go charging, with Dual QC3.0 USB ports
Qualcomm Quick Charge 3.0 negotiates higher voltages and currents with compatible devices to cut charge times, and the unit is backward compatible with QC2.0 and QC1.0. Product name lists 36W total output, enabling meaningful charging speed for two devices combined.
Fast charging keeps phones and tablets useable during travel, reducing the need to pause journeys for top-ups. Backup devices such as power banks and controllers can also be charged quickly.
Simple power control, with a touch-sensitive switch
A capacitive touch switch allows ports to be turned off or on with a light touch, removing the need to unplug cables or draw continuous power. The on-board charger shows a maximum current consumption of 30mA when the vehicle is turned off.
Turning ports off saves energy and reduces drain when the vehicle is unused, while a single tap restores power when charging is needed.
Protected installation, thanks to multi-layer safety features
Built-in overload, overvoltage, overcurrent, overtemperature and short circuit protection guard connected devices and vehicle wiring. Installation can be via the cigarette lighter socket or by wiring the positive and negative terminals for a permanent fit.
Secure operation reduces the risk of electrical faults and prolongs the life of both vehicle electrics and connected devices. Choice of plug-in or hardwired setup suits temporary or permanent installs.
✨ The 4 Key Reasons for Knocery USB Outlet
- Dual QC3.0 ports - Charge two devices rapidly, supporting up to 36W combined power
- LED voltmeter and halo - Read vehicle voltage and locate socket easily at night
- Touch-sensitive switch - Turn power on or off with a single light touch to save energy
- Comprehensive protections - Prevents overloads, overvoltage, overcurrent, overheating and short circuits
📋 Technical Details at a Glance
- Category: Car charger accessory
- Input voltage: 12V/24V
- Output power: 36W total
- Ports: Dual USB-A, Quick Charge 3.0
- Charging protocol: Qualcomm Quick Charge 3.0, backward compatible with QC2.0 and QC1.0
❓ Frequently Asked Questions
Q: Does it work in 24V vehicles such as lorries or boats?
A: Yes, compatibility is specified for 12V and 24V systems, including cars, lorries and various marine and recreational vehicles.
Q: Can both USB ports deliver Quick Charge 3.0 simultaneously at full speed?
A: The unit has dual QC3.0 ports and a 36W total output, but the product information does not state how power is distributed between ports when both are used.
Q: How is the charger installed and controlled?
A: The charger plugs directly into a cigarette lighter socket, or may be wired using the positive and negative terminals for a permanent installation, and a touch-sensitive switch controls power to the ports.
🏆 Our Verdict
Suitable for drivers, boat owners and RV users who need dependable, fast charging on board. The combination of dual QC3.0 ports, a touch power switch and built-in safety protections makes it a practical choice for regular on-road or on-water use. Durable construction and protective circuitry suggest useful long-term value for those who rely on multiple devices while travelling.
