SKU: 25073486150

Scanstrut Sub Waterproof Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-7GT]

$66.56 $73.95
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Description

Scanstrut Sub Waterproof Wireless Charger 3-Coil - 15W - 12/24V [SC-CW-7GT]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.

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)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25073486150

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4.4 ★★★★★
Based on 9 reviews
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Product Reviews
J
Verified Purchase
Jyn
Dallas, US
★★★★★ 4
Petite person's perspective
Color: Grey, Color: Grey
Full name on the box: Light Grey Bonded Leather/Mesh Air Executive Chair (Model: 43807) This review is from a petite female’s perspective I was browsing for couple months and this Serta chair stood out to me, mainly aesthetically. I don’t see many chairs in this color or style. It matched with the rest of my PC/desk setup. Positives -Seat is comfortable. -Lumbar support is good. It helps me sit very straight. -The casters were surprisingly easy to put in. I had to use some force with two of them though. They roll fine on carpet. -Easy assembly Neutral/Negatives -Paint of armrests is easily scratched. I accidentally scratched it while installing the back. -The black plastic caps used to hide the screws don’t fit well. The plastic inserts for hiding screws in arms don’t fit well either. It makes the chair appear cheap. (I will provide images) -Craftsmanship isn’t the best. Not noticeable from a distance though. -At lowest setting, my feet can’t touch the ground but being 4’11” it’s to be expected. -Height of the back is too high for my liking. I prefer a few inches shorter so I can tilt my head back to rest my neck. My fault for not realizing I should look into "mid-back chairs". -Head/top area is too firm. I prefer it to be squishy (e.g. Serta Smart Layers Verona or Siena). As another reviewer mentioned, don’t forget to remove the foam or cardboard behind the lumbar and head/shoulder. That is supposedly the last step when assembly is all done. **If you come across any issues/warranty, you contact TRUE INNOVATIONS, not Serta. (I will provide images)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2017
N
Verified Purchase
Not Your Average Joe
Battle Creek, US
★★★★★ 1
***Serta should recall this chair!
Color: Grey
Serta quality and comfortable for office use only, casual home use isn't the same... the only reason I didn't give it 5 stars for ergonomics is that if you are not sitting upright in "office mode" and you want to slouch and relax, the seat makes you feel like you are always sliding forward in the chair? I assume that is because it's an "ergonomic" chair, but it is well built and worth the price in my opinion. ***Updated addition; after using the chair to work from home & casual use, it is still annoying to feel like it tilts forward unless you are sitting up perfectly straight! I have also noticed that if you get up or reposition yourself (due to the forward sliding) the seat height resets itself back up to the top!? So when you sit back down you have to lower the seat again... my last Serta chair never had these issues!! For the price point, this shouldn't be a chair I will be replacing after a few months - but not with another Serta! ****Second update = now 1 star! (Chair still looks new, I only work from home 1 day a week, and take great care of my things so there is no damage or even usage wear) After trying to make the best of this chair, it is even more annoying to use.. it now "groans" when any movement rocking back or forth... it still feels like it is forcing you to slide forward and feels like the chair wants your to fall out! Leaning back doesn't stay (no adjustment to keep from "leaning forward") so no matter what I do, I hate sitting in this chair more every day... and now I am very worried about buying another chair blind online! ***Serta should recall this chair! *****Third update = Chair still looks and feels brand new, but now randomly will make weird creaking and groaning noises with every movement and as an added bonus it randomly just sinks to the lowest level without warning!!! Typing away and it just starts sinking until it hits bottom! I don't know how an expensive chair could be so awful!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2024
A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
Office chair
Color: Grey
I bought this chair for my son and he’s very happy with the comfort of it. Very sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
C
Verified Purchase
Customer
Birmingham, US
★★★★★ 3
Good chair, Hensley is more comfortable
Color: Grey, Color: Grey
Received chair in a large box and assembly was easy. Instructions call for 2-person assembly but I set out to do as much as I could by myself until someone else was available. No tools needed other than the Allen wrench provided. I assembled the chair in under an hour by myself. The 2 person portion of the assembly was for attaching the seat to the wheel assembly but I managed to attach it myself with some careful maneuvering. The chair is nice and comfortable enough, but I was spoiled by the comfort of trying a different Serta model (Hensley, now discontinued) ina store. I couldn't find that model anywhere else and the floor model was SOOOO comfortable with its Serta Smart Layers. I was hoping Bryce would be a close second. After trying Bryce for a few days, I'd say its a distant third. If I never met Hensley, Bryce might have a higher rating. Update: based on other reviews, I made covers for the armrests to prevent wear and peeling of the padding cover.
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Reviewed in the United States on November 5, 2025
C
Verified Purchase
Crosland
Natrona Heights, US
★★★★★ 5
Great Serta Chair
Color: Black
Great chair. Definitely need two people to assemble. Heavy!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

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