Features Molded dovetails to fix a single connector into the "keyed" assembly to prevent incorrect connection of similar configurations Current 30A, maximum voltage 600V, working temperature ‑20℃~125℃. Single module The material is silver-plated copper and polycarbonate, durable and long-lasting Silver-plated contacts provide longer service life when using high-power, high-temperature applications. Flat wiping contact system, minimum contact resistance under high current, wiping action cleans the contact exterior during connection and disconnection Specification: Item Type: Battery Connector Plug Material: Silver-Plated Copper + Polycarbonate Current: 30A Voltage: 600V (Maximum) Color: Black, Red Working Temperature: -20℃~125℃ Package List: 20 x Black Shell 20 x Red Shell 40 x Silver-Plated Copper Terminal  Note: Do not use it outside the voltage and current range. Package List 20 x Black Shell 20 x Red Shell 40 x Silver-Plated Copper Terminal