A Quick Guide to RC Battery Connectors Types

Are you wondering what type of connector you need? Check out this quick guide to RC battery connectors types to find your match.

Alicia C. Nelson

By 

Alicia C. Nelson

Published 

Mar 4, 2024

A Quick Guide to RC Battery Connectors Types

Did you know that the global market for smart energy is expected to reach $343 billion by 2030? Staying ahead of the curve is essential to maintaining a competitive edge in the industry. One key aspect of optimizing energy systems is selecting the right RC battery connectors types for optimal battery performance.

With so many connector types available, it can be challenging to navigate the options and choose the best one for your application. In this quick guide, we'll explore the most common RC battery connectors and their advantages and disadvantages to help you make an informed decision.

What Are RC Battery Connectors?

RC battery connectors are used to connect the battery pack to the electronic speed controller (ESC) or the charger in remote-controlled (RC) vehicles. They provide a secure and reliable connection. They ensure that the battery delivers the required power to the motor or other load.

The type of connector used depends on the application and the required current rating. Each connector type has its advantages and disadvantages. It's important to choose the right one for your specific needs.

Choosing the right connector for your application is essential to ensure optimal performance and safety. Using the wrong connector or a poor-quality connector can lead to poor battery performance.

This can also cause overheating, and even fires. Always consider:

  • the current rating
  • the size and weight of the connector
  • the ease of use when selecting a connector

Let's look at the most common types of batteries you can choose from.

T-Style Connectors

T-style connectors are one of the oldest and most widely used types of connectors in RC battery applications. They are also known as Tamiya connectors.

They were developed in the 1980s by Tamiya Corporation, a Japanese manufacturer of plastic model kits. These connectors were originally designed for use in RC cars and trucks.

T-style connectors consist of male and female connectors with a T-shaped design. This allows for easy insertion and removal. They are made of a durable plastic material and can handle currents of up to 10 amps.

One of the primary advantages of T-style connectors is their affordability and availability. They are widely produced and can be found at most hobby stores and online retailers. Additionally, their simple design makes them easy to install and use.

However, T-style connectors do have some disadvantages. Due to their limited current capacity, they may not be suitable for high-performance RC applications. Additionally, their plastic construction may not be as durable as other connector types and may wear out over time.

Despite these limitations, T-style connectors are still commonly used in RC battery applications. You'll find them in low to moderate-power applications such as small electric planes, boats, and cars. If you need a connector for a low-power application and are looking for an affordable and widely available option, T-style connectors may be a good choice.

XT-60 Connectors

XT-60 connectors were developed by AMASS, a Chinese manufacturer of RC connectors. They are named after their "XT" shape and 60-amp current rating. They are also known as EC3 Connectors.

XT-60 connectors are known for their high current capacity and reliable connection. They are made of a heat-resistant nylon material and can handle currents of up to 60 amps.

The design of the connector features a unique anti-spark feature. This helps to prevent sparks and shorts when plugging in or unplugging the connector.

One of the primary advantages of XT-60 connectors is their high current capacity. This makes them ideal for high-performance applications such as quadcopters, drones, and high-speed RC cars.

They are also easy to install and use. They have a simple snap-on connection that ensures a secure and reliable connection.

However, XT-60 connectors also have some disadvantages. They are larger and heavier than other connector types. This can be a concern for applications where size and weight are critical.

They can be more expensive than other connector types. This is due to their higher current capacity and unique anti-spark feature.

Despite these limitations, XT-60 connectors are still widely used in RC battery applications that require high current capacity and reliable performance. They are commonly used in:

  • high-performance RC cars
  • drones
  • planes
  • electric bikes
  • scooters

In summary, XT-60 connectors offer high current capacity and reliable performance. They are ideal for high-performance RC battery applications.

However, their larger size and higher cost may be a concern for some applications. It is important to consider these factors when selecting a connector type.

Deans Ultra Connectors

Deans Ultra connectors were developed by W.S. Deans Company in the 1990s. You may know them as T-connectors.

They are known for their low resistance and high current capacity. This makes them ideal for high-performance RC applications such as large RC planes, boats, and cars.

Deans Ultra connectors consist of a male and female connector with a unique bullet shape. This allows for easy insertion and removal. They are made of a heat-resistant plastic material and can handle currents of up to 60 amps.

One of the primary advantages of Deans Ultra connectors is their low resistance. This minimizes power loss and heat buildup during operation.

They also provide a secure and reliable connection. They ensure that the battery delivers the required power to the motor or other load.

However, Deans Ultra connectors do have some disadvantages. They can be difficult to install and require special crimping tools. This makes them less convenient than other connector types.

Their unique shape can make them incompatible with other connector types. This limits their versatility.

Despite these limitations, Deans Ultra connectors are still commonly used in RC battery applications that require high current capacity and low resistance.

EC5 Connectors

EC5 connectors are also known as 5mm Gold Connectors. They were developed by E-flite, a popular RC airplane manufacturer. They are named after their 5mm diameter and 5mm pin spacing.

EC5 connectors are known for their high current capacity and reliable connection. They are made of a heat-resistant nylon material and can handle currents of up to 120 amps.

The design of the connector features a gold-plated contact surface. This helps to minimize resistance and improve conductivity.

One of the primary advantages of EC5 connectors is their high current capacity. This makes them ideal for high-power RC applications such as large drones, electric helicopters, and high-speed RC cars.

They also provide a secure and reliable connection. This ensures that the battery delivers the required power to the motor or other load.

However, EC5 connectors do have some disadvantages. They are larger and heavier than other connector types. This can be a concern for applications where size and weight are critical.

They can be more expensive than other connector types. This is due to their higher current capacity and gold-plated contact surface.

Despite these limitations, EC5 connectors are still widely used in RC battery applications that require high current capacity and reliable performance. They are commonly used in:

  • high-performance RC planes
  • drones
  • helicopters
  • electric skateboards
  • boats

EC5 connectors offer high current capacity and reliable performance, making them ideal for high-power RC battery applications.

Traxxas Connectors

Traxxas connectors are a popular choice for high-power RC applications. You'll find them in large RC cars and trucks. They offer a secure and reliable connection.

They can handle currents up to 100 amps. They are also easy to install and compatible with a wide range of wire sizes. However, they are more expensive than some other connector types and are not as widely used in other RC applications.

How to Choose the Right RC Battery Connectors Types

Choosing the right RC battery connector is an important decision that can have a significant impact on the performance of your RC vehicle or device. Here are some factors to consider when selecting a connector.

Current Capacity

The current capacity of a connector is one of the most important factors to consider. It is important to select a connector that can handle the maximum current draw of your RC device or vehicle.

This will ensure that it operates safely and reliably. Be sure to check the manufacturer's specifications for your device or vehicle to determine the required current capacity.

Compatibility

Consider the compatibility of the connector with your RC device or vehicle. Some connectors may be incompatible with certain types of batteries, motors, or other components. Be sure to check the compatibility of the connector with all components of your RC device or vehicle before making a selection.

Size and Weight

The size and weight of the connector may also be a factor to consider, especially for small or lightweight RC devices or vehicles. Choose a connector that is appropriately sized and weighted for your application.

Ease of Installation

Some connectors may require special tools or techniques to install properly. Consider the ease of installation when selecting a connector. Choose one that is easy to install with the tools and skills available to you.

Price

The cost of a connector can also be a factor to consider. Some connector types may be more expensive than others due to their higher current capacity or other features. Consider your budget when selecting a connector, and choose one that offers the best balance of features and cost for your needs.

Your Guide to RC Batteries

Choosing the right RC battery connectors types is an important decision. It has a significant impact on the performance and safety of your RC device or vehicle.

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