The GWL/Modular Battery Link is a system of ready-made cabling for 12V, 24V and 48V battery packs. It consists of a set of cables and connectors.
There are three variants using 3 different connectors.
Check more details at the PDF document. Study and order at the GWL web page.
With GWL/Modular, you are ready to go with the battery packs!