[Unitree Releases Quadruped Robot Unitree As2] Unitree has released the quadruped robot Unitree As2, featuring a compact body with industry-leading performance. It boasts a peak torque of 90N.m, over 4 hours of no-load battery life, IP54 water resistance, a load capacity of 15kg, a range of over 13km, and an open ecosystem for secondary development.