General description This Top Post Battery Disconnect Switch is designed for 12-48V systems, providing an effortless installation and reliable performance. It connects directly to your battery's top post, allowing for quick power cut-off and enhanced system security. Ideal for both novices and seasoned DIY enthusiasts, this switch is made from robust plastic with copper connectors, ensuring durability and resistance to corrosion. Technical specifications Voltage compatibility: 12-48V Regular operation current: 250 amps Starting power current: 1000 amps Fits standard top post batteries: 15.5-17mm for negative Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with a wide range of vehicles including cars, RVs, and boats Universal fit for most standard top post batteries Installation No additional parts required for installation Connects directly to the battery's top post Usage Provides reliable ON/OFF control for battery protection Prevents accidental short