Walker S2

Name: Walker S2
Brand: UBTECH Robotics
Availability: InStock

Shipping 2025

Industrial humanoid and the first robot able to autonomously hot-swap its own batteries, in mass production and delivery since late 2025.

Overview

Walker S2 is UBTECH’s full-size industrial humanoid, notable as the first humanoid able to autonomously hot-swap its own batteries via a dual-battery system, enabling near-continuous 24/7 operation. UBTECH began mass production and delivery in November 2025, reporting over 800 million yuan in Walker-series orders. It is sold to enterprises for factory, logistics and automotive work; no fixed per-unit list price is published.

Use cases

Automotive manufacturing Smart-factory logistics 24/7 production shifts

Capability evidence

Autonomous battery hot-swap

World-first video showed Walker S2 walking to a station, removing its depleted chest battery and inserting a charged one by itself in about 3 minutes for 24/7 operation. CnEVPost ↗ · 2025-07
Live border customs work

Deployed at the Fangchenggang China-Vietnam border crossing for queue guidance, multilingual instructions, patrols and cargo-lane container scanning under a $37M contract. Interesting Engineering ↗ · 2026-07
Automaker line testing

Tested on production lines by Nio, Zeekr and BYD, including multi-robot collaborative tasks at Zeekr's 5G smart factory. CnEVPost ↗ · 2025-07