Guangzhou Gesai Intelligent Electronic Technology Co., Ltd.
                                                                                                           
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11 Years
Since 2015
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AMPX 40A (5-14S) Drone ESC W/box Electronic Speed Controler

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Brand: GS
Product Description
AMPX 40A (5-14S) Drone ESC W/box Electronic Speed Controller
Product Specifications
Attribute Value
Model AMPX 40A ESC HV
Compatible Signal Frequency 50-500HZ
PWM Input Signal Voltage 3.3V/5V (compatible)
Power wire / wire Length 16AWG/380mm
Supported Lithium Cell Count 5~14S
Dimensions (L*W*H) 62.2*31.0*16.0mm
Protection Level IPX4
Operating Environment Temperature -20~65°C
Current Limit 48A
Signal wire Length 420 mm
Motor Wire / Wire Length 16AWG/80 mm
Product Description

The AMPX 40A (5-14S) Drone ESC is a high-performance electronic speed controller designed for professional drone applications.

Key Features
  • Supports 5-14S (16V-64V) battery configurations
  • V2.0 version available with CAN protocol support
  • Dual throttle control: RPM + CAN
  • Firmware upgradeable for future enhancements
  • 5V/200mA BEC output
  • Unlimited automatic restart overload protection
  • Real-time CAN communication with flight controller
  • Ultra-fast response time (0.25s from start to full speed)
  • Special control algorithm optimized for disc motors
  • Synchronous freewheeling technology for better throttle linearity
  • Improved driving efficiency and automatic energy recovery
AMPX 40A Drone ESC front view
AMPX 40A Drone ESC side view
Warranty & Services
  • 1 Year Manufacturer Warranty
  • 14-day return policy for unsatisfied customers
  • Free replacement for defective items within 3 months
  • Post-warranty support available (shipping fees apply)
AMPX 40A Drone ESC packaging
Frequently Asked Questions
Q: Do you support OEM/ODM?
A: Yes. We can print your logo on the product.
Q: About samples?
A: Samples ready in 7 days (10-20 days for OEM/ODM). Sample fee and shipping charged.
Q: What is the delivery time?
A: Regular orders ship in 15 days, OEM/ODM in 25-45 days (quantity dependent).
Q: What is the minimum order quantity?
A: No MOQ for wholesale (1 piece accepted), including OEM/ODM.
Q: What are your payment terms?
A: L/C or 100% TT payment accepted.
Q: Can you reduce shipping costs?
A: We always select the most economical shipping option available.
Q: What is your return policy?
A: Contact us within 7 days of receipt for replacements. Items must be in original condition.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Gesai Intelligent Electronic Technology Co., Ltd.
Location Fuli Yingtong Building, the Pearl River New Town, Tianhe District, Guangzhou, Guangdong, China
Contact Person pan

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