1SET 0.3/0.5/1mm 14S7P Traction Electric Bike Spot Welding 18650 Copper Busbar
• Use: For 18650 battery spot welding. If the main picture is exactly the copper bus you need, you can directly buy the quantity you need. • Material: Copper / Copper Nickel. • Copper thickness: 0.3/0.5/1mm.