Features: *Brand new and high quality *Made of high-quality materials, sturdy and durable *All copper lithium battery terminals, high current copper terminals, battery connectors, energy storage terminals *Good electrical conductivity, made of high-quality pure copper, nickel plating process, conductive, wear-resistant, and anti-oxidation. *Click-on protective cover, dustproof, easy-to-plug copper nose and crimp screws are standard components. Specification: *Name: Copper lithium battery terminal *Color: red + black *Quantity: 2 pieces *Operating temperature: -20-105 *Flame retardant grade: V0 *3C rated voltage range: 200-250 *Rated current A: 300A, 500A (optional) *Rated voltage V: AC500V *Number of needle cores: 1 core *Plug life: permanent use *Protection level: IP67 *300A core diameter mm: 22 *Connector material: copper *300A size mm: 43*43 *Outlet type: direct *Shell material: flame retardant PBT *Wiring method: screw fixed *Installation method: panel installation Package Included: 2X energy storage terminals Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement. Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. If you have any questions, please feel free to contact us, we will solve it for you. 2X300A All-Copper Lithium Battery Post Battery Connector Energy Storage Terminal