Collection: Unitree Accessories

Unitree Accessories for Research, Industry, and Professional Robotics

With the right Unitree accessories, humanoid robots and quadruped robot systems can be specifically enhanced for research, education, inspection, and industrial applications. Terra Robotics offers a growing assortment of Unitree spare parts, batteries, charging technology, remote controls, robotic hands, robotic arms, and mechanical components for various Unitree platforms.

The current accessories category already includes components for Unitree Go2, B2, A2, AS2, G1, H1, and H2, as well as development accessories such as the D1 robotic arm, Dex3-1 robotic hands, and controllers. In total, there are currently 17 accessory and spare part items available in the collection.

With new Unitree platforms, the demand for compatible batteries, sensors, actuators, and development accessories is also growing. Unitree itself additionally carries accessories such as batteries for the R1, chargers, motors, and LiDAR systems, allowing the product range to be further expanded in the future.

Unitree Go2 Accessories for Research, Education, and Robot Dog Applications

The Unitree Go2 is one of the manufacturer's most versatile quadruped robots and is used in research, teaching, development, and technical demonstrations, among other areas. Accordingly, suitable accessories for power supply, operation, and the most autonomous operation possible are important.

For the Go2 Air and Go2 Pro, for instance, a Unitree Go2 replacement battery is available. The battery is tailored to these two specific variants and is suitable as a spare or additional battery for longer deployment scenarios. It features an integrated battery management system and is explicitly not universally compatible with other Unitree models.

In addition, we carry a remote control for Go2 Air and Go2 Pro as well as an automatic charging station for suitable Go2 EDU Plus variants. The self-charging station enables automatic docking and charging and is specifically intended for Go2 EDU Plus models with Mid-360 or XT16 LiDAR.

D1 Robotic Arm for the Unitree Go2 EDU

A particularly interesting enhancement for research and robotics development is the Unitree D1 robotic arm. The compact 6-axis arm was developed for integration onto mobile robotic platforms and is designed especially for the Go2 EDU.

With the D1, a pure walking robot becomes a mobile manipulation platform. Research and development teams can thereby realize projects involving object recognition, gripping, mobile manipulation, and autonomous interaction.

The D1 offers six degrees of freedom, a reach of up to 715 mm including grippers, and an ideal payload of approximately 500 g. This makes it particularly suitable for universities and R&D projects where mobility and physical manipulation are to be combined.

Unitree G1 Accessories for Humanoid Robotics and Embodied AI

The Unitree G1 is primarily used in humanoid robotics, AI research, Embodied AI, and education. For such development platforms, power supply and manipulation accessories play a central role.

A model-specific 9,000 mAh replacement battery is available for the G1. The integrated battery management system monitors, among other things, the charge status and protection functions. Since the battery is specifically designed for the Unitree G1, attention should always be paid to exact model compatibility when purchasing spare or secondary batteries.

Furthermore, robotic hands and controllers are becoming increasingly important for humanoid platforms. Especially in research and Embodied AI, the end effector determines which gripping and manipulation tasks a humanoid robot can actually perform.

Dex3-1 Robotic Hands for Dexterous Manipulation

With the Unitree Dex3-1 robotic hands, the accessory range already includes specialized end effectors for humanoid robotics. Various Dex3-1 variants are currently listed, including a force-controlled three-finger hand as well as a tactile version.

Such dexterous robotic hands are particularly interesting for research projects where gripping, force control, object handling, and Physical AI are being investigated. Unlike simple parallel grippers, multiple fingers and additional sensor information can enable more complex manipulation strategies.

Complementing this, the Unitree R3 dual-hand controller is also in the range. As a result, the accessory portfolio is growing beyond classic spare parts and increasingly addressing professional research into teleoperation, manipulation, and humanoid robot systems.

Unitree H1 and H2 Accessories for Humanoid Research Platforms

Special components are also available for larger humanoid platforms such as the Unitree H1, H1-2, and H2. For the H1 and H1-2, a model-specific replacement battery is listed, while an additional lifting and protective frame is offered for the H2.

The Unitree H2 lifting frame serves primarily as a debugging and protective device. The humanoid robot can be held in it in a controlled manner while movement sequences are initialized, calibrated, or tested. This reduces the risk of uncontrolled falls during development and programming work. A corresponding frame is already included in the H2 scope of delivery; additional units can be deployed separately.

Especially with humanoid robots, suitable development and safety equipment should be taken into account during the initial project planning phase.

Unitree B2 Accessories for Industrial Robot Dog Deployments

The Unitree B2 is aimed more at professional inspection, industrial, and research applications. Accordingly, the accessories include robust components for power supply and mechanical operation.

Currently available or listed, among other things, are a B2 14 Ah replacement battery, a heat-resistant battery variant, a suitable charger, and individual foot pads.

Especially with industrial robot dogs, feet or contact components are among the mechanically stressed parts. Batteries and charging technology, on the other hand, are decisive for operational duration and fleet availability. For demanding inspection projects, a planned reserve of critical components can help reduce unplanned downtime.

Accessories and Replacement Batteries for Unitree A2 and AS2

Newer quadruped platforms are also being supplemented by accessories. For the Unitree A2, for example, a 9 Ah replacement battery is available. It features an integrated battery management system and is designed for the platform's dual-battery operation.

For the Unitree AS2, both a standard battery and an extended-range variant are included in the assortment. This means the accessories category is also increasingly being expanded to cover newer robot generations.

As a general rule for batteries: capacity and design should not be selected based solely on similar appearances. Exact model and variant compatibility should always be checked before ordering.

Batteries, Chargers, and Charging Stations for Unitree Robots

Power supply is one of the most important accessory areas for mobile robots. Unitree batteries, chargers, and automatic charging stations directly influence the available operating time of a system.

An additional battery can be useful for research projects, events, or inspection missions if longer operating phases are planned. Automatic charging stations, on the other hand, reduce manual effort and are particularly interesting for semi-autonomous or recurring deployment scenarios.

Since Unitree uses different battery systems for the Go2, B2, A2, G1, H1, R1, and other platforms, model-accurate selection is particularly important. Unitree already includes additional batteries, chargers, and technical components for several product generations in its own accessory program.

Future Unitree Accessories for New Robot Generations

Unitree continuously develops its portfolio. In addition to the Go2, B2, G1, H1, and H2, the ecosystem now also includes the R1, A2, and AS2 as well as other development and sensor platforms. The official accessory portfolio also includes motors, LiDAR sensors, servos, and other technical components.

Accordingly, the Unitree accessories at Terra Robotics are also to be gradually expanded. In addition to extra batteries and charging technology, further sensors, robotic hands, robotic arms, controllers, motors, development accessories, and mechanical spare parts may be added in the future.

Buy Unitree Accessories and Spare Parts at Terra Robotics

Terra Robotics supports companies, universities, and research institutions in the selection of Unitree accessories, spare parts, batteries, charging stations, robotic hands, robotic arms, and technical components.

Since compatibility with Unitree depends heavily on the model and variant, the robot designation, serial number, and specific purpose should be considered before ordering. This applies especially to batteries, charging stations, and electronic components.

This creates a long-term supply of accessories and spare parts for Unitree robot dogs and humanoid robots – from the Go2 and B2 to the G1 and H2, and up to new robotic platforms for research, education, industry, and Embodied AI.