






⚡ Command the waves with precision power and waterproof confidence!
The FLYCOLOR 150A ESC is a high-performance, waterproof brushless speed controller designed for 2-6S LiPo batteries, delivering up to 150 amps of current with a built-in 5.5V/5A BEC. It features customizable start modes, low-voltage protection, and advanced thermal management to ensure reliable, smooth throttle response for RC model boats. Equipped with XT90 connectors and multiple safety protections, it’s engineered for both scale and racing boats seeking professional-grade control and durability.











| ASIN | B0B2W4VXBH |
| Additional Features | Portable |
| Age Range Description | Adult |
| Are Batteries Required | Yes |
| Batteries are Included | No |
| Battery Description | Lithium-Ion Polymer |
| Best Sellers Rank | #126,188 in Toys & Games ( See Top 100 in Toys & Games ) #84 in Radio Control Vehicle Speed Controls |
| Brand Name | FLYCOLOR |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 75 Reviews |
| Is Assembly Required | No |
| Item Dimensions | 3 x 2.2 x 1 inches |
| Manufacturer | FLYCOLOR |
| Manufacturer Maximum Age (MONTHS) | 24 |
| Manufacturer Part Number | 150A |
| Material Type | Plastic |
| Model Name | 150A |
| Model Number | 150A |
| Number of Items | 1 |
| Operation Mode | automatic |
| Power Source | Battery Powered |
| Set Name | Flymonster |
| Size | 150A |
| Theme | Sport |
| Toy Vehicle Form | Boat |
R**C
ESC works good on Rescue Boat
Using this ESC on my pool noodle Rescue Boat. Haven't ran it on anything bigger than a 4s battery, it runs warm inside a plastic case with no cooling hose connected. Happy about the low temps. If I want to use a bigger battery I will need the attach cool hoses to keep temps down
A**2
Failed after 2hrs
Seemed to work great until it didn’t. I put it in an aircraft with direct airflow for cooling. Checking reviews for failures and none found. I expect these cheap ECU to fail so no failure reviews is suspect. The BEC failed simultaneously is a design problem.
C**S
Great for low power efoil assist
Used for e foil project, no issues. I didn't even hook up the water cooling and haven't had it go into thermal protection. Good power, great price
S**N
Definitely has a great output!
I bought this just to try out a Castle Creations 6400K motor in my Traxxis Slash and it worked quite well. Only used it while on black top, and couldn't keep traction due to the amount of torque that the motor put out. That's specifically due to this ESC allowing the motor to draw the amperage it needed, so I give it a big thumbs up. Probably works even better in a boat with the water cooling!
C**R
Super nice ESC
What an awesome esc for the money! Fits in multiple boats and provides exceptional power. I also gained a few more miles per hour on the top end compared to the stock ESC that originally came in my boat. Moving forward, this will be my go to ESC
R**.
Wonky shipping
Ordered two o e got here before the other and was on the same tracking number . Seems legit though . Haven't used them yet . Kinda bulky for a boat that requires these so we shall see what happens . Other wise yeah I don't see why not to buy it again . It's just a water cooled speed controller.
B**N
Junk
Burnt up in two runs. Nothing more to add
S**.
They simply WorknGreat and esc temps x much lower.
Everything is so beyond perfect.. only one tiny personally x complaint, besides single battery lead off esc. ????
Trustpilot
2 weeks ago
1 day ago