Amass Polymax 5.5mm Bullet Male connector – GC5510-M.G Original Drone Connectors

Product Description

The Amass Polymax 5.5mm Bullet Male Connector (GC5510-M.G) is a high-quality, precision-engineered power connector designed for reliable high-current electrical connections in drones, RC systems, robotics, battery packs, and advanced electronic applications. Manufactured by Amass, a globally trusted leader in professional-grade connector technology, this connector is built to deliver stable performance, low resistance, and long-lasting durability in demanding environments.

This male bullet connector features a robust gold-plated brass contact structure, ensuring excellent electrical conductivity, reduced voltage drop, and superior corrosion resistance. The gold plating enhances long-term reliability by preventing oxidation and maintaining consistent performance even after repeated mating cycles and heavy current usage.

Designed for high-current power transmission, the GC5510-M.G is widely used in applications such as LiPo battery connections, ESC wiring, and motor power systems. Its precision 5.5mm diameter ensures a tight and secure friction-fit connection with compatible female connectors, minimizing the risk of disconnection during vibration-heavy operations like drone flights or RC racing.

The connector is housed in a durable, heat-resistant insulation sleeve that protects against thermal stress, mechanical impact, and electrical short circuits. This makes it suitable for high-performance environments where safety and stability are critical.

Engineers and hobbyists prefer the Amass Polymax 5.5mm series due to its excellent balance of compact size, high current capability, and mechanical strength. It is especially popular in RC and drone power systems where efficient energy transfer and reliability are essential.

Key Features

• Genuine Amass GC5510-M.G 5.5mm Male Bullet Connector
• Gold-plated brass contacts for superior conductivity
• Designed for high-current power applications
• Precision 5.5mm fit for secure female mating
• Low resistance for efficient energy transfer
• High-temperature resistant insulation housing
• Strong vibration and shock resistance
• Durable construction for long service life
• Stable performance under continuous load
• Easy solder-type wire termination

Applications & Use Cases

The Amass Polymax 5.5mm Male Bullet Connector is widely used in various electronic and power systems, including:

• FPV drones and UAV power systems
• RC cars, trucks, boats, and aircraft
• Lithium Polymer (LiPo) battery connections
• Electronic Speed Controllers (ESCs)
• Brushless motor wiring systems
• Robotics and automation projects
• DIY electronics and prototyping
• Battery pack assembly and maintenance
• 3D printers and CNC machines
• High-current power distribution systems
• Industrial embedded electronic systems

Technical Specifications

• Brand: Amass
• Series: Polymax / GC5510 Series
• Model: GC5510-M.G
• Connector Type: Male Bullet Connector
• Size: 5.5mm
• Contact Material: Gold-plated brass
• Housing Material: High-temperature insulation sleeve
• Current Rating: High-current applications (50A class typical, up to burst higher)
• Contact Resistance: Very low (~0.25 mΩ typical)
• Mounting Type: Solder wire connection
• Application Type: High-power electrical connector
• Operating Environment: Vibration and thermal resistant design

Why Choose This Connector?

The Amass Polymax 5.5mm Male Bullet Connector is designed for users who need a reliable, efficient, and high-current power connection solution. Its gold-plated contacts ensure long-term conductivity, while its precision-fit design guarantees stable electrical contact even in high-vibration environments.

Compared to smaller connectors, the 5.5mm bullet series offers significantly higher current handling capability, making it ideal for medium-to-high power RC and drone applications where performance and safety are critical.

Package Includes

• 1 × Amass Polymax 5.5mm Bullet Male Connector (GC5510-M.G)