---
title: "waterproof usb port — Niche Verdict: Skip it (51/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/cell-phones-accessories/waterproof-usb-port"
last_updated: "2026-07-10T02:44:33.339Z"
locale: en
meta:
  description: "a small market ($124K/yr) — waterproof usb port doesn't clear our bar today."
  "og:description": "a small market ($124K/yr) — waterproof usb port doesn't clear our bar today."
  "og:title": "waterproof usb port — Niche Verdict: Skip it (51/100) | Amazon United States - Flapen"
---

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# **waterproof usb port**

**Skip it****51/100 **

a small market ($124K/yr) — waterproof usb port doesn't clear our bar today.

**Market/yr**

**$124K**

**Growth (1y)**

**+170.4%**

**Products**

**40**

**Brands**

**20**

was 34 a year ago

**Sellers**

**137**

**Price range**

**$9.27–$133.99**

**Returns**

**1.9%**

**Rating**

**4.6★**

**Skip it**

Scored 51/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**6**

 ×0.30

Growth

**73**

 ×0.30

Competition

**75**

 ×0.20

Quality gap

**33**

 ×0.10

Returns

**85**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 100 weeks — +170.4% year over year.

2K1KSpike '25Spike '26Aug '24Nov '24Mar '25Jul '25Oct '25Feb '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 2.3×

## **Competition**

- Hapytrip35% - Scanstrut15% - HCGZHEN6% - Blue Sea Systems6% - SUTNSCW4% - Tailinwen4% - Other (14 brands)31%

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen. 20 brands and 137 sellers compete here.

**Brands**

**20 **▼falling

was 34 a year ago

**Sellers**

**137**

**Top 5 brand share**

**66%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![Upgraded 4 Port 12V USB Outlet Aluminum Charger 78W Dual PD & QC Multiple USB Port for Car USB C Cigarette Lighter Replacement 12 Volt Socket with Voltmeter Waterproof for Marine Boat Motorcycle RV](https://m.media-amazon.com/images/I/415w+NiPFhL.jpg) [**Upgraded 4 Port 12V USB Outlet Aluminum Charger 78W Dual PD & QC Multiple USB Port for Car USB C Cigarette Lighter Replacement 12 Volt Socket with Voltmeter Waterproof for Marine Boat Motorcycle RV**](https://www.amazon.com/dp/B0CTD84F3P)

Hapytrip$14.984.7★1,41015%▲rising

2
![SCANSTRUT Active 15W Waterproof Wireless Charger Mount IPX6 Rated 12/24V Qi Fast Charging Phone Holder for Boats RVs & ATVs One-Hand Docking Secure Grip Universal Compatibility](https://m.media-amazon.com/images/I/31A3lIi5ujL.jpg) [**SCANSTRUT Active 15W Waterproof Wireless Charger Mount IPX6 Rated 12/24V Qi Fast Charging Phone Holder for Boats RVs & ATVs One-Hand Docking Secure Grip Universal Compatibility**](https://www.amazon.com/dp/B0F24WQQ4N)

Scanstrut$117.694.5★137%▲rising

3
![12V USB Outlet Wire USB Charger Multi Port Dual PD3.0 USB-C and Quick Charge3.0 Car Port Socket with Power Switch Fast Charge for Phone lPad Android Phones Suitable for Car Boat RV Marine ATV](https://m.media-amazon.com/images/I/419Gu0Ufl4L.jpg) [**12V USB Outlet Wire USB Charger Multi Port Dual PD3.0 USB-C and Quick Charge3.0 Car Port Socket with Power Switch Fast Charge for Phone lPad Android Phones Suitable for Car Boat RV Marine ATV**](https://www.amazon.com/dp/B0BX6F1ZP9)

Hapytrip$14.504.5★1,7105%▼falling

4
![Upgraded 4 Port 12V USB Outlet 78W Dual PD & QC Aluminum Alloy USB Ports with LED Voltmeter Waterproof for Cars Cigarette Lighter Replacement 12V Socket for Boats RV Trucks and Motorcycles](https://m.media-amazon.com/images/I/511K+KiylEL.jpg) [**Upgraded 4 Port 12V USB Outlet 78W Dual PD & QC Aluminum Alloy USB Ports with LED Voltmeter Waterproof for Cars Cigarette Lighter Replacement 12V Socket for Boats RV Trucks and Motorcycles**](https://www.amazon.com/dp/B0F261JZJW)

HCGZHEN$13.654.6★3295%▲rising

5
![Blue Sea Systems 1016 Dual USB Charger Socket 12/24v 2.1a Black](https://m.media-amazon.com/images/I/41PXlOO-WCL.jpg) [**Blue Sea Systems 1016 Dual USB Charger Socket 12/24v 2.1a Black**](https://www.amazon.com/dp/B0082CXEI8)

Blue Sea Systems$21.344.6★8405%—flat

6
![Dual USB Quick Charge 3.0 Port & PD USB C Car Charger Socket 12V USB Outlet with Voltmeter and Power Switch for Car Boat Marine Truck](https://m.media-amazon.com/images/I/41cnxtDI8-L.jpg) [**Dual USB Quick Charge 3.0 Port & PD USB C Car Charger Socket 12V USB Outlet with Voltmeter and Power Switch for Car Boat Marine Truck**](https://www.amazon.com/dp/B0BM3S5463)

SUTNSCW$13.514.6★1,3314%▼falling

7
![12V USB Car Socket 3-Port Marine Aluminum USB Quick Charge Waterproof Cigarette Round USB C 12V Outlet for Car Golf Cart Boat Marine Bus Truck RV Marine Motorcycle etc(2QC+1PD(1Pack))](https://m.media-amazon.com/images/I/41T0Xf4t3JL.jpg) [**12V USB Car Socket 3-Port Marine Aluminum USB Quick Charge Waterproof Cigarette Round USB C 12V Outlet for Car Golf Cart Boat Marine Bus Truck RV Marine Motorcycle etc(2QC+1PD(1Pack))**](https://www.amazon.com/dp/B0DHZFPVRF)

Tailinwen$14.004.6★1304%▼falling

8
![USB C Car Charger Socket Marine Grade 12V Outlet with Dual 18W PD Ports & QC 3.0 Fast Charging IP66 Waterproof Aluminum Flush Mount for Car Boat RV Marine](https://m.media-amazon.com/images/I/41XK3jUGIPL.jpg) [**USB C Car Charger Socket Marine Grade 12V Outlet with Dual 18W PD Ports & QC 3.0 Fast Charging IP66 Waterproof Aluminum Flush Mount for Car Boat RV Marine**](https://www.amazon.com/dp/B0DT1MG354)

JUIXINVIM$16.994.4★224%▲rising

9
![12v usb charger PD 20W USB-C Power Socket and 18W QC3.0 Socket Waterproof Power Outlet 12V/24V with Power Switch 12V USB C Outlet for Car Golf Cart Boat Marine Bus Truck RV Marine Motorcycle etc.](https://m.media-amazon.com/images/I/41erCvp3p8L.jpg) [**12v usb charger PD 20W USB-C Power Socket and 18W QC3.0 Socket Waterproof Power Outlet 12V/24V with Power Switch 12V USB C Outlet for Car Golf Cart Boat Marine Bus Truck RV Marine Motorcycle etc.**](https://www.amazon.com/dp/B0CRCYP2RB)

Zennova$13.754.6★3843%▲rising

10

![ELifeApply Waterproof Panel USB Connector Waterproof IP68 USB 3.0 Panel Mount Connector Female to Female Bulkhead Extension Adapter YPM20 2 PCS Pack](https://m.media-amazon.com/images/I/51liYlI6BaL.jpg) [**ELifeApply Waterproof Panel USB Connector Waterproof IP68 USB 3.0 Panel Mount Connector Female to Female Bulkhead Extension Adapter YPM20 2 PCS Pack**](https://www.amazon.com/dp/B0D41L7186)

ELifeApply$13.694.5★313%▼falling

11

![Dual USB Socket 12V Marine Outlet with Switch Golf Cart USB Port 12 Volt DC Car Charger Mount Waterproof Cigarette Lighter Power Adapter DIY Kit Fast Charge with Blue LED for Boat Motorcycle ATV RV](https://m.media-amazon.com/images/I/413qiSSpkiL.jpg) [**Dual USB Socket 12V Marine Outlet with Switch Golf Cart USB Port 12 Volt DC Car Charger Mount Waterproof Cigarette Lighter Power Adapter DIY Kit Fast Charge with Blue LED for Boat Motorcycle ATV RV**](https://www.amazon.com/dp/B0872NV65J)

Qidoe$9.274.6★7273%▼falling

12

![12V USB Outlet Marine Switch Panel Plug PD3.0 and Dual QC3.0 USB Ports Aluminum Car Charger with LED Voltmeter Power Switch Lighted 150W Cigarette Lighter Socket 2 in 1 DIY Kit for Boat RV ATV etc.](https://m.media-amazon.com/images/I/41ao2CDUylL.jpg) [**12V USB Outlet Marine Switch Panel Plug PD3.0 and Dual QC3.0 USB Ports Aluminum Car Charger with LED Voltmeter Power Switch Lighted 150W Cigarette Lighter Socket 2 in 1 DIY Kit for Boat RV ATV etc.**](https://www.amazon.com/dp/B0CP3TPKVJ)

Hapytrip$18.484.4★7713%▲rising

13

![ROKK Wireless - Active. 10W Waterproof Wireless Phone Charging Mount 12/24V](https://m.media-amazon.com/images/I/31JV0G8CbfL.jpg) [**ROKK Wireless - Active. 10W Waterproof Wireless Phone Charging Mount 12/24V**](https://www.amazon.com/dp/B0BPTCV1L6)

Scanstrut$123.974.6★933%▼falling

14

![Anina 78W Dual PD USB-C QC3.0 Fast Charging 3 Port Car Charger Socket 12V/24V with Voltmeter and Battery Protection Switch USB Outlet Cigarette Lighter for Marine Boat RV Truck Golf Cart Motorcycle](https://m.media-amazon.com/images/I/41HQNKIQQVL.jpg) [**Anina 78W Dual PD USB-C QC3.0 Fast Charging 3 Port Car Charger Socket 12V/24V with Voltmeter and Battery Protection Switch USB Outlet Cigarette Lighter for Marine Boat RV Truck Golf Cart Motorcycle**](https://www.amazon.com/dp/B0FK51RYKY)

Anina$15.344.9★263%▲rising

15

![Acegoo 12V USB Outlet 30W PD Type-C & 18W QC3.0 Aluminum Car Charger Waterproof Dual Port Fast Charging Socket Cigarette Lighter Replacement Accessories for RV Camper Trailer Truck Boat Golf (2 PCS)](https://m.media-amazon.com/images/I/41c3wvPYGrL.jpg) [**Acegoo 12V USB Outlet 30W PD Type-C & 18W QC3.0 Aluminum Car Charger Waterproof Dual Port Fast Charging Socket Cigarette Lighter Replacement Accessories for RV Camper Trailer Truck Boat Golf (2 PCS)**](https://www.amazon.com/dp/B0FG81DTR8)

acegoo$27.154.8★732%▲rising

**~~Showing 15 of 40 — show all ~~**

## **Product shelf**

All 40 tracked products in this niche.

Top sellersNewestTrending

[![Upgraded 4 Port 12V USB Outlet Aluminum Charger 78W Dual PD & QC Multiple USB Port for Car USB C Cigarette Lighter Replacement 12 Volt Socket with Voltmeter Waterproof for Marine Boat Motorcycle RV](https://m.media-amazon.com/images/I/415w+NiPFhL.jpg)**Upgraded 4 Port 12V USB Outlet Aluminum Charger 78W Dual PD & QC Multiple USB Port for Car USB C Cigarette Lighter Replacement 12 Volt Socket with Voltmeter Waterproof for Marine Boat Motorcycle RV** Hapytrip**$14.98**4.7★1,410 reviews](https://www.amazon.com/dp/B0CTD84F3P) [![SCANSTRUT Active 15W Waterproof Wireless Charger Mount IPX6 Rated 12/24V Qi Fast Charging Phone Holder for Boats RVs & ATVs One-Hand Docking Secure Grip Universal Compatibility](https://m.media-amazon.com/images/I/31A3lIi5ujL.jpg)**SCANSTRUT Active 15W Waterproof Wireless Charger Mount IPX6 Rated 12/24V Qi Fast Charging Phone Holder for Boats RVs & ATVs One-Hand Docking Secure Grip Universal Compatibility** Scanstrut**$117.69**4.5★13 reviews](https://www.amazon.com/dp/B0F24WQQ4N) [![12V USB Outlet Wire USB Charger Multi Port Dual PD3.0 USB-C and Quick Charge3.0 Car Port Socket with Power Switch Fast Charge for Phone lPad Android Phones Suitable for Car Boat RV Marine ATV](https://m.media-amazon.com/images/I/419Gu0Ufl4L.jpg)**12V USB Outlet Wire USB Charger Multi Port Dual PD3.0 USB-C and Quick Charge3.0 Car Port Socket with Power Switch Fast Charge for Phone lPad Android Phones Suitable for Car Boat RV Marine ATV** Hapytrip**$14.50**4.5★1,710 reviews](https://www.amazon.com/dp/B0BX6F1ZP9) [![Upgraded 4 Port 12V USB Outlet 78W Dual PD & QC Aluminum Alloy USB Ports with LED Voltmeter Waterproof for Cars Cigarette Lighter Replacement 12V Socket for Boats RV Trucks and Motorcycles](https://m.media-amazon.com/images/I/511K+KiylEL.jpg)**Upgraded 4 Port 12V USB Outlet 78W Dual PD & QC Aluminum Alloy USB Ports with LED Voltmeter Waterproof for Cars Cigarette Lighter Replacement 12V Socket for Boats RV Trucks and Motorcycles** HCGZHEN**$13.65**4.6★329 reviews](https://www.amazon.com/dp/B0F261JZJW) [![Blue Sea Systems 1016 Dual USB Charger Socket 12/24v 2.1a Black](https://m.media-amazon.com/images/I/41PXlOO-WCL.jpg)**Blue Sea Systems 1016 Dual USB Charger Socket 12/24v 2.1a Black** Blue Sea Systems**$21.34**4.6★840 reviews](https://www.amazon.com/dp/B0082CXEI8) [![Dual USB Quick Charge 3.0 Port & PD USB C Car Charger Socket 12V USB Outlet with Voltmeter and Power Switch for Car Boat Marine Truck](https://m.media-amazon.com/images/I/41cnxtDI8-L.jpg)**Dual USB Quick Charge 3.0 Port & PD USB C Car Charger Socket 12V USB Outlet with Voltmeter and Power Switch for Car Boat Marine Truck** SUTNSCW**$13.51**4.6★1,331 reviews](https://www.amazon.com/dp/B0BM3S5463) [![12V USB Car Socket 3-Port Marine Aluminum USB Quick Charge Waterproof Cigarette Round USB C 12V Outlet for Car Golf Cart Boat Marine Bus Truck RV Marine Motorcycle etc(2QC+1PD(1Pack))](https://m.media-amazon.com/images/I/41T0Xf4t3JL.jpg)**12V USB Car Socket 3-Port Marine Aluminum USB Quick Charge Waterproof Cigarette Round USB C 12V Outlet for Car Golf Cart Boat Marine Bus Truck RV Marine Motorcycle etc(2QC+1PD(1Pack))** Tailinwen**$14.00**4.6★130 reviews](https://www.amazon.com/dp/B0DHZFPVRF) [![USB C Car Charger Socket Marine Grade 12V Outlet with Dual 18W PD Ports & QC 3.0 Fast Charging IP66 Waterproof Aluminum Flush Mount for Car Boat RV Marine](https://m.media-amazon.com/images/I/41XK3jUGIPL.jpg)**USB C Car Charger Socket Marine Grade 12V Outlet with Dual 18W PD Ports & QC 3.0 Fast Charging IP66 Waterproof Aluminum Flush Mount for Car Boat RV Marine** JUIXINVIM**$16.99**4.4★22 reviews](https://www.amazon.com/dp/B0DT1MG354)

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Charging**18%

*“Charges fast”*

**Assembly/Installation**16%

*“Easy install in a box easy to install”*

**Quality-Overall**13%

*“Great product, work as expected”*

**Socket/Port/Plug**7%

*“The three ports are convenient”*

**Advertised Vs Actual Product**6%

*“As advertised”*

**Size-Overall**5%

*“Good size”*

**Efficiency**5%

*“it works flawlessly”*

**Value For Money**5%

*“Excellent value”*

**Portability**2%

*“compact the unit is”*

**Ease Of Use**2%

*“Easy peasy”*

### **What buyers complain about **

**Durability**12%

*“Did not last”*

**Quality-Overall**12%

*“This is not as good quality as I had hoped”*

**Socket/Port/Plug**9%

*“the port itself wouldnt conduct”*

**Functionality-Overall**8%

*“Did not work”*

**Charging**7%

*“it stopped charging”*

**Size-Overall**6%

*“So tiny”*

**Advertised Vs Actual Product**3%

*“Inaccurate description”*

**Instructions/User Manual/Troubleshooting**3%

*“No instructions”*

**Assembly/Installation**2%

*“Just poorly put together”*

**Value For Money**2%

*“Its a bit on the pricey side”*

#### **Top return reasons**- Size-Overall21% - Socket/Port/Plug16% - Compatibility-Overall13% - Charging12% - Functionality-Overall9% - Defective Material/Parts7% - Advertised Vs Actual Product5% - Assembly/Installation3% - Value For Money2% - Connectivity-Overall2%