NB Series workstations eliminate unnecessary foot travel and paperwork. Instead of walking back and forth from a deskbound computer to printers and other devices used in tasks such as inventory management, process control, on-demand label printing, product testing, order picking, cross-docking, weighing, scanning, etc., all necessary equipment can be brought to where the work is taking place. Part Details: Mobile Carts - Newcastle Systems NB Series - Midrange powered cart - PowerSwap Nucleus Classic lithium system with (4) 460 Wh swappable batteries & charging station