
ESC regulator FATJAY 45A 2-3S
Optimal rated current 45 Amps
USD · Volume pricing available
Категорије:
Certifications
Global Shipping 7-14 Days
DHL, FedEx, UPS, Air & Sea
Genuine Products
Authorized distribution
Export License Ready
ECCN, CO, CI, PL, EUS docs
24/7 Tech Support
Pre & post sales
Export Compliance
9A018AI confidence 100% · NLR — No license required. Standard end-use statement recommended.
Buyer Tier Benefits
Tier discounts stack with volume pricing. Automatically applied after your first order.
ESC controller FATJAY 45A 2-3S: The perfect balance of power and compactness
ESC regulator FATJAY 45A 2-3S is the optimal choice for many quadcopters. It combines good power and small size. This regulator provides excellent control of brushless motors. Your drone will gain responsiveness and stability in flight. This model is created for pilots who value reasonable balance. It is suitable for racing machines and freestyle drones. Your power plant will operate efficiently and reliably.
This ESC offers an excellent performance ratio. It will become a reliable component of your project. The regulator is designed for intensive use. You can enjoy dynamic flights without restrictions. Forget about problems with lack of power or heavy weight.
-
The optimal rated current is 45 Amps. This power is sufficient for most popular engines. You will get excellent traction and speed.
-
Operates on 2S and 3S batteries. These are standard power options for many drones. Check if your motor supports 3S voltage.
-
Very light weight - only 27 grams. Minimal frame load improves maneuverability. This is critical for racing machines.
-
Programmable operating parameters. You can customize the regulator to suit your needs. This gives flexibility in configuration and fine tuning.
-
Availability of Hall Sensor. This provides smoother and more precise engine control. Especially important at low speeds.
These advantages make the regulator a universal solution. Your quadcopter will fly exactly the way you want.
Operating principle and tasks of the speed controller
ESC (Electronic Speed Controller) is an electronic speed controller. He is the link in flight control. The device receives signals from the main flight controller.
It then converts the DC current from the battery into three-phase AC. This current is supplied to the windings of the brushless motor. Thus, the ESC regulates the rotation speed with high precision. The drone's behavior in the air depends on its reaction speed.
FATJAY 45A copes well with this important task. Its algorithms ensure fast and smooth motor response. You will feel confident control over your device. This is the basis for accurately passing tracks and performing tricks.
Technical characteristics and scope of application
Specific parameters of the model reveal its capabilities and purpose:
-
Continuous working current: 45 Amp.
-
Voltage range: 2S-3S LiPo (approximately 7.4V - 11.1V).
-
Dimensions: 42 mm (length) x 29 mm (width) x 15 mm (height).
-
Device weight: about 27 grams.
-
Wire length: 40 mm.
-
Connector type: JST for power, 2.0mm banana plugs for motor.
This regulator is designed for a wide range of applications. It is ideal for 3-5 inch racing drones. It also performs well in amateur and freestyle machines. It is chosen for its reliability, light weight and good power.
Specifications
- ESC Dimensions: 42 mm (length) × 29 mm (width) × 15 mm (height)
- ESC weight: 27g
- Continuous current: 45A
- Voltage: 2-3s. Please note whether your motor supports 3S!
- Wire length: 40mm
- Connectors: JST for power supply, 2.0mm banana plugs for motor end.
- Equipped with Hall sensor: Yes
- Programmable: Yes.







