This is the NexBot: a modular automated guided vehicle that allows businesses to configure its various features to handle specific material handling tasks. It uses LiDAR to avoid obstacles. It also has adaptive speed control. These robots are fully electric. They also has an automated emergency stop system. The below video shows this modular AGV in action.
This robot runs on lithium-ion batteries, so they are charged quite quickly. These robots have up to 1500kg capacity. That have a top speed of 4.9mph.