The product is a bus bar designed for connecting 12 lithium batteries with a hole pitch of 2.83 inches. The copper connectors are used to facilitate the electrical connection between the batteries, ensuring a reliable and efficient power transfer. This accessory is ideal for applications where multiple batteries need to be connected in a series, such as in electrical systems for industrial or commercial use. It provides a secure and durable connection that helps in maintaining a steady flow of power between the batteries.
eBay