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Sub Waterproof Wireless Charger 3-Coil - 15W - 12/24V
Sub now with 15W 3-coil technology. The pioneering three-coil sub-charger is designed to revolutionize your charging experience. Sunk into any surface with foam overlay on top or installed on top of the surface, the sub offers unparalleled ease of use whilst keeping your aesthetics looking flush and clean.
The charger's innovative three-coil design is a game-changer for outdoor waterproof charging. Three overlapping charging coils maximize performance, ensuring reliable charging from various phone placements. The intelligent electronics ensure optimal charging by selecting the best coil based on the phone's location.
The built-in heat management system also adjusts charging speed based on ambient and phone temperature. This charger is tailored for those seeking uninterrupted charging during outdoor adventures, offering a reliable and efficient solution for powering devices on the go.
Intelligent charging:
Even when at sea or driving over rough terrain, the intelligent charging features are designed to mirror the movement of your phone, to ensure a constant charge, no matter the adventure or the placement of the phone on the charger.
Three-coil system:
With a three-coil system that overlaps, there is NO DEAD SPACE, resulting in the most efficient & most amount of power regardless of the phone's position.
Hot climates:
No problem. With a larger cavity and the electronics designed for thermal management by efficiently dissipating heat, this charger will perform better than other chargers in 30°C (86°F). It will also monitor your phone's heat, adjusting the power output to ensure it does not overheat, helping prolong the health of your phone!
LED light system:
The rear visible LED on the back of the charger acts as a rear installation light, a visible check to ensure the charger is powered and ready to charge.
Red light shows: Charger is in standby mode.
White light shows: Phone is charging.
Installation:
The sub can be installed in two different methods. For an ultra-clean look, you can install the Sub in a recess of your chosen counter and apply a sea deck over the top to show placement and for added grip to hold your phone. Or, if you want to show off the Scanstrut Aesthetic for a minimal, block color look. You can install the Sub on top of a counter; however, this does not have any grip to hold your phone in place.
Features:
- 12/24V
- 15W Charger
- IPX6 Waterproof
- Qi-compatible
- Input Voltage Range: 10-30V DC (12/24V system)
- Three overlapping charging coils maximize performance.
- Top install or flush installation options
- Reverse polarity protection
- No alignment is needed, throw your phone on the charger and your phone will always charge!
- Uninterrupted charging during outdoor adventures
- Rear installation light, for testing power.
- Simple one-cut installation
- Foreign object detection
- 5-year warranty
Our Testing Ethos
Our testing standard at Scanstrut is encapsulated by the acronym SCA, which stands for Safe, Certified, and Approved. With over 35 years of experience and expertise in designing products for outdoor use, we design our products to be able to thrive in the harshest of outdoor environments.
Before any product is released, it must pass through our rigorous testing program which involves assessments in electrical, mechanical, U.V., corrosion, thermal, and waterproof categories. To ensure the highest level of accuracy, testing is conducted both internally and by independent ISO accredited test houses.
Our commitment to quality has earned us the approval of renowned names such as Mercury Marine, Grady White Boats, Boston Whaler, Winnebago, Airstream and many more. To learn more about our testing program and certifications, please feel free to reach out to us.
Owner's Manual (pdf)
Brochure (pdf)
FAQs
Product & Usage
1. Are KRANK tools built for professional use?
Yes, all our tools are engineered for heavy-duty performance and long-term reliability.
2. Are KRANK tools safe to use for beginners?
Yes, our tools are designed with safety features and easy handling in mind.
3. Can KRANK tools be used in extreme conditions?
Yes, they are tested to perform reliably in demanding environments.
Maintenance & Accessories
1. What maintenance is required for the tools?
Regular cleaning and proper storage are usually enough to keep your tools in top condition.
2. Can replacement parts or accessories be purchased separately?
Yes, we provide compatible parts and add-ons to extend the life of your tools.
3. Do you provide instruction manuals or usage guides?
Every tool comes with a detailed user manual, and digital guides are available online.
Warranty & Guarantee
1. Do the tools come with a warranty?
Every KRANK tool includes a 1-year warranty, with extended options available on select products.
2. How do I register my KRANK tool for warranty coverage?
You can register online using your product serial number for faster support.
3. What does the warranty cover?
It includes defects in materials and workmanship under normal use conditions.
4. Is there an option to extend the warranty?
Yes, extended warranty plans are available for select tools at checkout.
Purchasing & Support
1. How fast is shipping and delivery?
Orders ship within 24 hours, and delivery typically takes 3–5 business days.
2. Do you offer bulk or corporate purchasing options?
Yes, KRANK provides special pricing and packages for business or team orders.
3. How can I contact customer support if I need help?
You can reach our support team by email or phone — we’re here to assist you.
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