Specifications High-concerned chemical:None Model Number:150pcs is_customized:None Brand Name:XMSJ Type:Crimp Terminal Origin: China Certification:None About this item BATTERY CABLE ENDS: You will get 150 pieces of copper terminals and heat shrinkable tube sets that meet American standard copper wire connectors. This ring terminals contains 74 pieces of copper battery terminal connectors of 10 sizes, such as AWG2 4 6 8 10 12, and 76 pieces of heat shrinkable tube kits of 2 sizes, including 38 pieces of black and 38 pieces of red heat shrinkable tube sets. HIGH QUALITY AND SAFETY: The battery connectors are all made of 100% annealed electrolytic grade copper, which provides a high degree of conductivity for the maximum current and has the greatest electrical conductivity. The surface of the battery terminal and battery cable ends is tinned and passivated to improve electrical conductivity, wear resistance, smoothness, corrosion resistance, and can be curled or welded. This copper wire lug has an instrument mark, which is easier to identify. ENVIRONMENTAL PROTECTION: All 3:1 heat shrinkable tube kits are made of high-quality materials and are more durable. This kind of heat shrinkable tube is made of polyolefin material, which is non-toxic and flame-retardant. They can all reach 600v and 257 degrees Fahrenheit, ensuring safety and reliability. This kind of heat shrinkable tube has good electrical insulation, sealing, corrosion resistance and high temperature resistance. PORTABLE PACKAGING DESIGN: 150pcs Battery cable lugs ring wire crimper and heat shrinkable tube kit of different sizes are neatly packed in a convenient and durable transparent storage box.The label on the lid of the transparent box indicates the size and storage location of different copper wire lugs and heat shrinkable tube sleeves. Each bare copper lug is engraved with its wire gauge logo to ensure that you can quickly find the item you think of without worrying about the size mixed together. WIDELY USED: This kind of 4 gauge wire connectors is safe and reliable. They are suitable for cables, electrical boxes, boats, golf carts, homes, solar panels, and other applications. The heat shrinkable tube can be appropriately used in outdoor equipment such as motorcycles, vehicles, boats, DIY wires, etc. Please pay attention to choosing the right size wire connector and heat shrinkable tube.