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The Readytosky 30A ESC is a brushless electronic speed controller designed for RC helicopters and quadcopters like the F450, S500, and ZD550. It supports 2-6S LiPo batteries, delivers a continuous 30A current, and features intelligent, adaptive firmware for excellent compatibility and performance. Lightweight at 28.5g, this 4-pack ESC set is ideal for professional-grade drone builds and upgrades.
| ASIN | B09G5WFXSV |
| Additional Features | Portable |
| Age Range Description | Kid |
| Are Batteries Required | No |
| Batteries are Included | No |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #99,060 in Toys & Games ( See Top 100 in Toys & Games ) #51 in Radio Control Vehicle Speed Controls #72 in Hobby RC Helicopters |
| Brand Name | Readytosky |
| Color | 30a Opto Esc 2-6s |
| Customer Reviews | 4.5 out of 5 stars 48 Reviews |
| Manufacturer | Readytosky |
| Manufacturer Minimum Age (MONTHS) | 216.00 |
| Material Type | copper |
| Model Name | Y23-4 |
| Model Number | Y23-4 |
| Number of Items | 4 |
| Operation Mode | manual |
| Power Source | Battery Powered |
| Theme | helicopter |
| Toy Vehicle Form | Helicopter |
| Unit Count | 1.0 Count |
D**.
Good value
This is a solid ESC. No BEC and not sure if the firmware can be changed or updated but it's a good performing reliable ESC
T**K
Inconvenient startup, but works fine
Inconvenient startup procedure, but the ESCs themselves seem to work fine for my 2-3s setups
A**D
Wires are too short
I'm using s500 frame and the wires can't reach the pdb
E**E
Replaced ESCs were perfect
Received 4 ESCs and upon testing, found 3 with defective waveforms. Returned order to Amazon. Replacement was ordered promptly by Amazon and received within a few days in Fiji. All ESCs showed perfect waveforms. Very happy :)
E**R
All 4 seem to work. I will update when I have some time on them
They look to be well made and for the price for opto speed controllers, I thought I would give them a shot. I will update after I have some flights on them.
S**N
Look to be very nice quality
These are nice quality 30A opto ESC's. Comes with some instructions. Has the three bullet type connectors to connect to the motors. Overall, very nice.
F**S
best esc ive got
5 star it keeps working unlike the other esc i got great product
Trustpilot
5 days ago
2 days ago