Leelbox 30 W PD + 18 W QC car charger 3.1 ft USB-C cable

Dual-port car charger with 30 W USB-C and 18 W USB-A

This Leelbox car charger plugs into any 12 V-24 V vehicle socket and supplies two simultaneous fast-charge ports. The USB-C port delivers up to 30 W Power Delivery with an attached 3.1 ft USB-C cable, while the USB-A port provides 18 W Quick Charge 3.0 for a second device. A blue indicator light eases night-time insertion and removal. Built-in smart-chip protection guards against overheating, over-current, overcharging and short-circuits, stopping automatically when batteries reach capacity.

Practical limits of the USB-C PD

The USB-C port is capped at 30 W output, so devices that require higher Power Delivery profiles will charge at this lower rate. The USB-A port is limited to Quick Charge 3.0 at 18 W and does not support newer programmable power standards. Both ports share the vehicle's 12 V-24 V input, so total simultaneous draw cannot exceed what the socket and vehicle fuse allow. The fixed 3.1 ft cable length restricts device placement to within that radius of the power outlet.

Replaces single-port or lower-wattage car adapters

This unit supersedes older car chargers that offer only one fast-charge port or max out at 12 W-18 W total, letting two phones or a phone and tablet charge at speed together. The jump is worthwhile when you regularly need 30 W USB-C charging for a Pixel, iPhone 15/16 series or Galaxy S-series handset while also powering a second device from the USB-A port. Buyers who need more than 30 W on USB-C or a detachable cable for different lengths should look elsewhere.