Introducing R1 Charger
R1 Charger is an official charging solution designed for the Unitree R1 humanoid robot. It provides stable power delivery for charging the R1 battery safely and efficiently, making it suitable for robotics research, education, and daily operation.
The charger supports a universal 100–240V AC input, allowing it to be used in different regions without requiring additional voltage converters. It delivers a 54V 5A output, ensuring consistent charging performance for compatible R1 batteries.
With its compact design and reliable power management, the R1 Charger is ideal as a primary charger or replacement accessory for Unitree R1 robots.
Key Features
Universal Power Input
Supports 100–240V AC input for worldwide compatibility.
Stable Charging Output
Provides a 54V 5A output for reliable battery charging.
Compact Design
Small footprint makes it convenient for transport and storage.
Reliable Performance
Designed for safe and consistent charging of the Unitree R1 battery.
Official Accessory
Built specifically for compatibility with the Unitree R1 humanoid robot.
Technical Specifications
| Feature | Specification |
|---|---|
| Product Model | R1 Charger |
| Compatible Robot | Unitree R1 |
| Product Type | Robot Battery Charger |
| Input Voltage | 100–240V AC |
| Input Frequency | 50/60 Hz |
| Input Current | 4 A |
| Input Power | 350 VA |
| Output Voltage | 54 V |
| Output Current | 5 A |
| Dimensions | 210 × 108 × 48.2 mm |
FAQs
Which robot is this charger compatible with?
It is designed specifically for the Unitree R1 humanoid robot.
What input voltage does it support?
It supports 100–240V AC input.
What is the charger output?
The charger provides a 54V 5A output.
Can it be used internationally?
Yes. The universal 100–240V AC input supports use in most countries with the appropriate power cable.
Is this an official Unitree charger?
Yes. It is designed for charging the Unitree R1 battery safely and reliably.
Can it be used as a replacement charger?
Yes. It is suitable as both a primary and replacement charger for the Unitree R1.






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