Unitree H2-A Standard A Humanoid Robot

A humanoid robot earns its place on the floor by two numbers: how long it can work and how much it can carry. The Unitree H2-A Standard A Humanoid Robot is built around both questions, with a swappable battery rated for about 3h of running time and arms that handle a rated payload of about 7 kg. Everything else, from the 31 degrees of freedom to the onboard computing, serves that practical balance between endurance and useful work.

The Unitree H2-A Standard A Humanoid Robot is available through this page, by quotation.

Background

Unitree and the H2 series

UNITREE ROBOTICS is a manufacturer known for legged and humanoid platforms aimed at research labs, universities and industrial integrators. The H2 series is its full-size humanoid line, and it comes in two versions: the H2 and the H2 EDU. Both share the same body, with a standing height of 1820 mm, a weight of about 70 kg with battery, and the same battery system. They differ in computing, because the H2 EDU adds a second computer for custom development and a high-power compute module option.

Standard A is a configuration label within this range, and the package contents are itemized in the quotation.

Positioning and key technology

The H2 series is a 180 cm humanoid design with 31 degrees of freedom and 360N·m joint torque, built to replicate dynamic movement precisely. The joints use low inertia, high-speed internal rotor PMSM motors (permanent magnet synchronous motors) and industrial grade crossed roller bearings, which give high precision and high load capacity.

The structure combines aircraft-grade aluminum, titanium alloy and high-strength engineering plastics. Cooling is local air cooling. Algorithms are updated continuously over the air (OTA), so the robot's behavior can improve after delivery without a hardware change. The series is powered by a 2070 TOPS chip, supporting diverse intelligent models for embodied intelligence work.

Technical Specifications

Specifications as published by the manufacturer; confirmed against the datasheet at quotation.

The manufacturer has not published the walking speed, the IP rating, the camera resolution, the contents of the Standard A configuration, whether a dexterous hand is included with Standard A, the charging time, the operating temperature, the robot software and SDK support in Standard A, or the carton dimensions; they are confirmed at quotation.

How long can the H2 series work on one battery?

The battery is a 15Ah pack with 0.972KWh of capacity and a maximum voltage of 75.6 V, and the running time is about 3h. For a team planning a shift, that figure is the starting point for scheduling. A session of about three hours suits supervised trials, demonstrations and test runs, and the work can be organized around battery changes.

The pack is a Smart Battery with a quick-release design, and a charger is listed among the accessories. Quick release matters in practice, because a robot that can be reloaded with a fresh pack quickly spends less of the day waiting. A team that needs continuous operation should plan its spare packs accordingly.

What can the arms carry?

The arm payload is given in two figures: a peak of about 15 kg and a rated load of about 7 kg. The difference is meaningful. The rated figure is the one to use when planning repeated tasks, while the peak figure describes the upper limit of what the arms can handle. Buyers who design a task around the peak figure leave no margin, so we advise planning around the rated figure.

The torque and structure behind these numbers are documented: 360N·m of joint torque, crossed roller bearings at the joint outputs, and a frame of aluminum and titanium alloy. The end effector decides which objects the arms can actually grip, so ask which hand configuration Standard A carries when you request your quotation.

Who is the Unitree H2-A Standard A Humanoid Robot for?

University and institute laboratories are the most natural fit. A full-size humanoid with 31 degrees of freedom, a binocular camera and OTA updates gives researchers a platform for studying movement, perception and interaction on real hardware. Teams that want to run their own models should look at the H2 EDU features in the table, namely the Intel Core i7 for custom development and the compute module option up to Jetson AGX Thor (2070 TOPS).

System integrators and industrial innovation teams can use it to evaluate whether a human-sized form can work in spaces designed for people. Education providers and training centers can use it to show students what an embodied intelligence platform looks like at full scale. Demonstration and exhibition programs also benefit from a robot that can speak through its array microphone and high-power speaker.

Standard A is one of several lettered configurations. Buyers comparing packages can review the Unitree H2-A Standard M Humanoid Robot, the Unitree H2-A Standard B Humanoid Robot and the Unitree H2-A Standard C Humanoid Robot. We recommend asking, for each one, exactly what is in the package before comparing them.

What is the Unitree H2-A Standard A Humanoid Robot used for?

1. Embodied intelligence research. Test perception, planning and movement models on a full-size humanoid body.
2. Teaching and training. Give students hands-on access to a real humanoid platform instead of a simulation alone.
3. Human-scale workspace evaluation. Assess whether a humanoid form suits tasks, shelves and layouts built for people.
4. Voice and interaction demonstrations. Use the array microphone and high-power speaker for reception, guidance and showcase scenarios.
5. Light payload handling trials. Study carrying tasks within the rated arm payload of about 7 kg.
6. Algorithm development and updates. Deploy improvements through OTA and, on the EDU version, build on the added computing.

Pricing and Availability

We do not publish prices for this robot. Every order starts with a quotation, which is prepared for the configuration, accessories and destination you choose. Delivery, customs and support are arranged together with the quotation, so nothing is left to be discovered after you decide. To begin, send us your intended use and your questions, and the Unitree H2-A Standard A Humanoid Robot is available on this page.

Frequently Asked Questions

How tall is the Unitree H2-A Standard A Humanoid Robot?

The standing dimensions are 1820 x 456 x 218mm (height x width x depth), a 180 cm humanoid design.

How heavy is it?

The weight with battery is about 70kg.

How long does the battery last?

The battery life is about 3h, from a 15Ah (0.972KWh) pack with a maximum voltage of 75.6 V.

What can the arms lift?

The arm payload is about 7 kg rated and about 15 kg at peak.

What computing does it have?

The basic computer PC1 is an Intel Core i5. The H2 EDU version adds PC2, an Intel Core i7 for custom development, and a compute module option up to Jetson AGX Thor (2070 TOPS).

How does it connect and communicate?

It supports WiFi 6 and Bluetooth 5.2, and an array microphone with a high-power speaker handles voice interaction. A binocular camera with a wide field of view provides sensing.

Where can I buy the Unitree H2-A Standard A Humanoid Robot and what does it cost?

You can buy it through this page by requesting a quotation. The cost depends on the configuration and destination and is given in the quotation, not on the page.

Summary

The Unitree H2-A Standard A Humanoid Robot is best judged by the two questions we began with: how long it works and what it carries. The answers are about 3h on a quick-release battery and a rated arm payload of about 7 kg, inside a 31 degree of freedom body with 360N·m joint torque, OTA updates and two computing tiers across the H2 and H2 EDU. Whatever else you need to know goes into your quotation request, and for that step this page is the starting point.