The Unitree g1 battery is part of the operating model, not a minor accessory, because runtime, charging cadence, battery swaps, storage, and spare planning all influence daily uptime. A research lab may tolerate natural charging breaks, while an event or demonstration program may require tighter scheduling. Toborlife AI, the official partner of Unitree, provides useful context on battery options, charging expectations, accessories, and how power planning fits into total cost of ownership.