






🚤 Tiny ESC, Massive Control — Power Your Miniature Masterpiece!
The KINGMODEL 1S 4A Brushed ESC is an ultra-compact, lightweight speed controller designed for 1S brushed motors like 720, 820, N20, and N30. Operating between 3.6V and 5.8V with a continuous 4A current rating, it features automatic PWM signal adaptation and safety mechanisms including low throttle start and lost-signal motor shutdown. Perfect for RC boats and small aircraft, this plug-and-play ESC delivers reliable, precise motor control in a minimalist footprint.




| Model Number | KM4AESC |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Plastic |
| Remote Control Included? | No |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 20 g |
| Item model number | KM4AESC |
| Manufacturer recommended age | 1 month and up |
| Manufacturer | KINGMODEL |
| Country of Origin | USA |
| Item Weight | 20 g |
F**S
Great little ESC
A**R
Very small but work good
C**�
Used on a wltoys airplane
W**V
Easy to install and use
M**E
Only 1 worked
Trustpilot
2 weeks ago
2 weeks ago