QUAD LOCK Waterproof 12V to USB Smart Adaptor



The Quad Lock® Waterproof 12V to USB Smart Adaptor comes with everything needed to power your Quad Lock® Weatherproof Wireless Charging Head from your motorcycle, boat or caravan.


Easily toggle the Smart Adaptor between On, Off, and Auto. Use On when connecting the Smart Adaptor to constant 12V – 24V supply, such as your boat or caravan.

Use Auto function to keep the device off until input voltage rises above 13.5V and turn off when input voltage drops below 12.5V. Perfect for your motorcycle, ATV, etc, to avoid battery drain.


Reverse Polarity Protection saves your battery in the instance the Ring Terminal Cables are connected to the incorrect battery terminals.

And the in-line 3A rated fast blow fuse protects from battery drain in rare case if there were a fault.

Please Note:
Weatherproof Wireless Charging Head not included

What’s included:

  • 1 x Quad Lock® Waterproof 12V to USB Smart Adaptor with 1.5M USB-A female port and 10cm SAE cable hard wired
  • 1 x 1M SAE to ring terminal cable with an in-line fuse
  • 1 x USB-A sealing boot for USB-A to USB-C cable supplied with Weatherproof Wireless Charging Head
  • 5 x Zip ties

Tech Specs:

  • Output: USB-A up to 18W max (5V/3A, 9V/2A, 12V/1.5A)
  • Input: 12V – 24V DC
  • Auto switching mode provides power only when engine is running to avoid battery drain
  • Reverse polarity protection
  • In-line safety fuse
  • Waterproof 12V to USB Smart Adaptor housing made from polycarbonate construction
  • TPU Toggle Switch
  • PVC cables, SAE, USB-A and Ring Terminals over-moulds
  • Brass Ring Terminals
  • IP66 rated Waterproof 12V to USB Smart Adaptor unit and cable housing
  • IP64 rated USB seal boot cover