Quick Summary
The Kohree 12V USB outlet panel combines QC3.0 USB ports, a USB-C PD port, a cigarette lighter socket, a digital voltmeter and an individual switch for the USB outlet. Its stated USB charging output is 54W total, and the panel is described for DC 9-24V systems.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| USB charging | QC3.0 USB ports are listed at 18W, and the USB-C PD port at 36W, for 54W total stated output. |
| Individual switch | The switch turns off the USB outlet when it is not in use. |
| Cigarette lighter socket | Rated for up to 150W at 12V or 300W at 24V. |
| Voltmeter | The LED digital display shows the current detected by the circuitry while charging. |
| Protection features | Over-current, over-heat and overcharge protection are listed. The description says the panel stops working when overloaded. |
| Stated system range | DC 9-24V; the cigarette lighter socket has separate stated power limits for 12V and 24V. |
Key Features Explained
The individual switch lets you turn off the USB outlet rather than leave it on when not needed. The panel also combines the USB charging ports, lighter socket and voltmeter in one unit. The voltmeter provides a displayed reading; the description does not specify its accuracy or measurement range.
Compatibility, Size and Fit
The panel is described for DC 9-24V cars, boats, RVs and trucks. USB charging is listed for devices such as phones, tablets, GPS units and digital cameras. Check the exact device’s charging requirements and the panel’s stated output before connecting it. For equipment using the lighter socket, compare its power requirement with the socket’s limit at the vehicle’s voltage.
What to Compare Before Buying
- Confirm that the vehicle or system falls within the stated DC 9-24V range.
- Check USB charging requirements against the listed 18W QC3.0 USB and 36W USB-C PD outputs; the description does not clarify whether the 18W figure applies to each USB port or to them together.
- For the lighter socket, compare the connected equipment’s power requirement with the stated 150W limit at 12V or 300W at 24V.
- Check the exact panel’s instructions for wiring and mounting before installation. The description does not provide installation steps or panel dimensions.
Before You Decide
Confirm the system voltage, the output needed by your USB devices, and the lighter socket’s applicable power limit. Check the panel’s installation requirements and physical fit for your intended location.





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