---
product_id: 155924243
title: "LICHIFIT RC Jet Boat Underwater Motor Thruster 7.4V 16800RPM CW CCW 3-Blades Propeller for DIY Micro ROV Robot RC Bait Boat Submarine Accessories"
brand: "lichifit"
price: "392 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Lichifit"
url: https://www.desertcart.dk/products/155924243-lichifit-rc-jet-boat-underwater-motor-thruster-7-4v-16800rpm
store_origin: DK
region: Denmark
---

# 16800 RPM max speed Waterproof & durable metal build 7.4V optimal operating voltage LICHIFIT RC Jet Boat Underwater Motor Thruster 7.4V 16800RPM CW CCW 3-Blades Propeller for DIY Micro ROV Robot RC Bait Boat Submarine Accessories

**Brand:** lichifit
**Price:** 392 kr
**Availability:** ✅ In Stock

## Summary

> 🌊 Power your underwater adventures with precision and speed!

## Quick Answers

- **What is this?** LICHIFIT RC Jet Boat Underwater Motor Thruster 7.4V 16800RPM CW CCW 3-Blades Propeller for DIY Micro ROV Robot RC Bait Boat Submarine Accessories by lichifit
- **How much does it cost?** 392 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/155924243-lichifit-rc-jet-boat-underwater-motor-thruster-7-4v-16800rpm)

## Best For

- lichifit enthusiasts

## Why This Product

- Trusted lichifit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Term Reliability:** Eco-friendly, corrosion-resistant materials ensure durability even fully submerged
- • **High-Speed Performance:** Up to 16800 RPM for powerful, smooth underwater operation
- • **Compact & Robust Design:** Metal construction with a sleek 76mm length fits perfectly in micro ROVs and RC boats
- • **Versatile Compatibility:** Ideal for DIY micro ROVs, bait boats, submarines, and remote control watercraft
- • **Precision Dual Propulsion:** CW & CCW 3-blade propellers for balanced thrust and agile maneuvering

## Overview

The LICHIFIT RC Jet Boat Underwater Motor Thruster is a high-performance, waterproof 7.4V motor system featuring dual 3-blade propellers (CW and CCW) spinning up to 16800 RPM. Designed for DIY micro ROVs, RC boats, and submarines, its compact metal build ensures durability and efficient thrust for smooth underwater navigation.

## Description

Features: Shell length: 50 mm - Diameter: 31 mm - Total length: 76 mm - Propeller: 39 mm - Operating voltage: 3V-12V - Best condition: 6V-9V 7.4 V. Maximum no-load speed: 16800 rpm. Package includes: 1 x CW Power Propeller 1 x CW Power Propeller 2 x motor. 2 x mounting base

Review: Worked great - I used these on a toy boat and they worked great. I’ve kept them submerged underwater the entire time and water didn’t even phase these motors. I wish they were more powerful but that might be on me because of the battery I used.
Review: Correct power - Works great, people having issues need to understand that the watts and volts matter on these for the power source.

## Features

- Applicable: used for modification, remote control boat, nest ship, pull net boat, remote control submarine, miniature underwater robot.
- The underwater thruster with unique design provides smooth operation and strong power.
- The underwater thruster is high performance ensures better work efficiency.
- With fine workmanship, it has compact structure , eco-friendly and durable for long term use.
- Includes 1 cw propeller, 1 ccw propeller, 2 motor, 2 mounting base(Note: CW stands for obverse, CCW stands for reverse)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WY4MDYZ |
| Best Sellers Rank | #191,982 in Toys & Games ( See Top 100 in Toys & Games ) #292 in RC Electric Motors |
| Brand | LICHIFIT |
| Brand Name | LICHIFIT |
| Customer Reviews | 3.8 out of 5 stars 120 Reviews |
| Item Dimensions W x H | 1.22"W x 19.69"H |
| Item Weight | 0.18 Kilograms |
| Manufacturer | leagoods |
| Material | Metal |
| Material Type | Metal |
| Model Name | Jet Boat Underwater Motor |
| Product Dimensions | 1.22"W x 19.69"H |
| Speed | 16800 RPM |
| Voltage | 7.4 Volts |

## Product Details

- **Brand:** LICHIFIT
- **Model Name:** Jet Boat Underwater Motor
- **Product Dimensions:** 1.22"W x 19.69"H
- **Speed:** 16800 RPM
- **Voltage:** 7.4 Volts

## Images

![LICHIFIT RC Jet Boat Underwater Motor Thruster 7.4V 16800RPM CW CCW 3-Blades Propeller for DIY Micro ROV Robot RC Bait Boat Submarine Accessories - Image 1](https://m.media-amazon.com/images/I/61tjEUR5z5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great
*by C***R on December 3, 2023*

I used these on a toy boat and they worked great. I’ve kept them submerged underwater the entire time and water didn’t even phase these motors. I wish they were more powerful but that might be on me because of the battery I used.

### ⭐⭐⭐⭐ Correct power
*by K***E on November 3, 2025*

Works great, people having issues need to understand that the watts and volts matter on these for the power source.

### ⭐ Worked for 1 min.
*by J***P on May 23, 2020*

Both motors stopped working between 30 sec. and 1 min.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.dk/products/155924243-lichifit-rc-jet-boat-underwater-motor-thruster-7-4v-16800rpm](https://www.desertcart.dk/products/155924243-lichifit-rc-jet-boat-underwater-motor-thruster-7-4v-16800rpm)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-05*