Unitree Go2 Fast Charger
The Go2 Fast Charger is an official high-performance charging solution developed for the Unitree Go2 robot. Designed for users who require shorter charging times, it delivers significantly faster battery charging while maintaining stable and reliable performance.
Supporting a universal 100–240V AC input, the charger provides a powerful 33.6V, 9A output with a maximum output of 302.4W. This enables the standard Go2 battery to recharge in approximately 0.8 hours, while the Go2 Long Life Battery can be fully charged in approximately 1.5 hours.
The charger is ideal for research laboratories, industrial inspection, robotics development, and applications that require minimal downtime between operations.
Key Features
Fast Charging Performance
Reduces charging time for both standard and long-life Go2 batteries.
High Output Power
Delivers up to 302.4W with a 33.6V, 9A output.
Universal AC Input
Supports worldwide 100–240V AC input for convenient operation.
Official Unitree Accessory
Designed specifically for reliable compatibility with the Unitree Go2 platform.
Optimized for Continuous Operation
Helps reduce downtime during research, development, and inspection tasks.
Technical Specifications
| Feature | Specification |
|---|---|
| Product Model | Go2 Fast Charger |
| Compatible Robot | Unitree Go2 |
| Product Type | Fast Robot Battery Charger |
| Dimensions | 210 × 108 × 48.2 mm |
| Input Voltage | 100–240V AC |
| Input Frequency | 50/60 Hz |
| Input Current | 4 A |
| Input Power | 350 VA |
| Output Voltage | 33.6 V |
| Output Current | 9.0 A |
| Output Power | 302.4 W |
| Standard Battery Charging Time | Approximately 0.8 Hours |
| Long-Life Battery Charging Time | Approximately 1.5 Hours |
FAQs
Which robot is this charger compatible with?
It is designed specifically for the Unitree Go2 robot.
How fast does it charge the standard battery?
The standard battery can be fully charged in approximately 0.8 hours.
How long does it take to charge the long-life battery?
The long-life battery requires approximately 1.5 hours.
What is the output power?
The charger delivers 33.6V, 9A, with a maximum output power of 302.4W.
Does it support universal input voltage?
Yes. It supports 100–240V AC, 50/60Hz input.
Is this an official Unitree charger?
Yes. It is an official fast charging accessory designed for the Unitree Go2.





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